Article(id=1320037660090020711, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037605320802443, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1005-0329.2026.03.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1759939200000, receivedDateStr=2025-10-09, revisedDate=1771084800000, revisedDateStr=2026-02-15, acceptedDate=null, acceptedDateStr=null, onlineDate=1792651103278, onlineDateStr=2026-10-22, pubDate=1774800000000, pubDateStr=2026-03-30, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792651103278, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792651103278, creator=13701087609, updateTime=1792651103278, updator=13701087609, issue=Issue{id=1320037605320802443, tenantId=1146029695717560320, journalId=1316781260334530699, year='2026', volume='54', issue='3', pageStart='1', pageEnd='118', issueExtLink='null', onlineDate='null', pubDate='1774800000000', pubDateStr='2026-03-30', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792651090221, creator='13701087609', updateTime=1792656224643, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1320059140710454212, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037605320802443, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1320059140710454213, tenantId=1146029695717560320, journalId=1316781260334530699, issueId=1320037605320802443, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=10, endPage=20, ext={EN=ArticleExt(id=1320037660253598568, articleId=1320037660090020711, tenantId=1146029695717560320, journalId=1316781260334530699, language=EN, title=Quantification experiment and prediction model construction for liquid/gas high‑pressure gate valve internal leakage, columnId=null, journalTitle=Fluid Machinery, columnName=null, runingTitle=null, highlight=null, articleAbstract=
To address the threats of internal leakage in high‑pressure gate valves to equipment safety and system energy efficiency optimization,research on quantitative detection and condition diagnosis of internal leakage was carried out.An internal leakage test platform for high‑pressure gate valves was established,and ultrasonic testing technology was used to conduct internal leakage tests under various combined conditions involving two media (liquid/gas),inlet pressure from 10~70 MPa,defect sizes from 0.1~0.3 mm,and valve diameters from DN65~DN130.The results show that as inlet pressure and defect size increase,both the internal leakage flow rate and the ultrasonic signal of liquid/gate valves show an increasing trend;as valve diameter increases,both decrease,a phenomenon mainly influenced by wall thickness.Under the same conditions,the gas internal leakage flow rate is approximately 10~431 times that of liquid.The gas ultrasonic signal is generally stronger than that of liquid,with signal amplitude approximately 1.4~3.2 times that of liquid;during internal leakage in liquid/gas gate valves,the outlet ultrasonic signal is generally stronger than the inlet signal,with an average difference maintained at 7.2 dBμV RMS.Based on the Gaussian process regression (GPR) method,using the Matern 5/2 kernel function (length scale of 1,signal variance of 0.707 1),an internal leakage flow rate prediction model was constructed,achieving a prediction accuracy of 93.55%.The obtained laws and the model have good universality,providing reliable application basis and theoretical support for the quantitative assessment and operating condition diagnosis of internal leakage in high‑pressure gate valves under different working conditions.
, authors=Bolun LI
1, Hui PENG
1, Yue XI
1, Dengwei FU
1, Fushou QIU
1, Jianbo WU
2, Xiaomei XIANG
2, authorsList=Bolun LI, Hui PENG, Yue XI, Dengwei FU, Fushou QIU, Jianbo WU, Xiaomei XIANG, authorCompany=null, correspAuthors=Xiaomei XIANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320037669363626888, articleId=1320037660090020711, tenantId=1146029695717560320, journalId=1316781260334530699, language=CN, title=液/气高压闸阀内漏量化试验及预测模型构建研究, columnId=1317484286475883136, journalTitle=流体机械, columnName=试验研究, runingTitle=null, highlight=null, articleAbstract=
针对高压闸阀内漏威胁设备安全运行和影响系统能效优化等问题,开展内漏定量检测与状态诊断研究。通过搭建高压闸阀内漏试验平台,采用超声检测技术,进行液/气两类介质、入口压力10~70 MPa、缺陷尺寸0.1~0.3 mm、阀门通径DN65~DN130等多种组合工况下的内漏试验。结果表明,入口压力与缺陷尺寸增大时,液/气闸阀内漏流量与超声信号均呈上升趋势;阀门通径增大时,二者整体下降,这一现象主要受壁厚影响。相同条件下,气体内漏流量约为液体的10~431倍。气体超声信号整体强于液体,信号幅度约为液体的1.4~3.2倍;液/气闸阀内漏时,出口超声信号普遍强于入口,平均差值维持在7.2 dBμV RMS。基于高斯过程回归(GPR)方法,以Matern 5/2为核函数(长度尺度为1,信号方差为0.707 1),构建内漏流量预测模型,其预测精度达到93.55%。研究所得规律与模型具有较好的普适性,可为不同工况下高压闸阀内漏的定量评估与运行状态诊断,提供可靠的应用依据和理论支撑。
, authors=李博伦
1, 彭辉
1, 席岳
1, 傅登伟
1, 邱福寿
1, 伍剑波
2, 向晓梅
2, authorsList=李博伦, 彭辉, 席岳, 傅登伟, 邱福寿, 伍剑波, 向晓梅, authorCompany=null, correspAuthors=向晓梅, authorNote=
, correspAuthorsNote=
向晓梅(1998),女,硕士,助理实验师,主要从事无损检测工作,通信地址:610065四川省成都市武侯区一环路南一段24号四川大学机械工程学院,E-mail:
xxm@scu.edu.cn。
, copyrightStatement=
作者向本刊所投稿件一经本刊录用,则该论文的复制权、发行权、信息网络传播权、翻译权、汇编权等权利视为自动转让给本刊。本刊为国内各主要数据库收录期刊,本刊所发表的稿件将同时通过互联网进行网络出版或提供信息服务。, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=mBNqPwbCNDvLcXbsFlrWbA==, magXml=atIeESLevd1SZls/AS6Anw==, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=KQPKeflDPVupZq/PO9Ki5A==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=Lz88seK+T5PXpcfkJJM0Eg==, mapNumber=null, fund=null)}, authors=[Author(id=1320037670840021904, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=libolun2017@petrochina.com.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037670919713682, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037670840021904, language=EN, stringName=Bolun LI, firstName=Bolun, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037670986822547, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037670840021904, language=CN, stringName=李博伦, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000, bio={"content":"
李博伦(1993),男,工程师,主要从事采油机械工程和高风险装置设施无损检测工作,通信地址:834000新疆维吾尔自治区克拉玛依市胜利路87号中国石油新疆油田分公司采油工艺研究院,E-mail:libolun2017@petrochina.com.cn。
"}, bioImg=null, bioContent=
李博伦(1993),男,工程师,主要从事采油机械工程和高风险装置设施无损检测工作,通信地址:834000新疆维吾尔自治区克拉玛依市胜利路87号中国石油新疆油田分公司采油工艺研究院,E-mail:libolun2017@petrochina.com.cn。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)])]), Author(id=1320037671062320021, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037671137817495, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671062320021, language=EN, stringName=Hui PENG, firstName=Hui, middleName=null, lastName=PENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037671204926360, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671062320021, language=CN, stringName=彭辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)])]), Author(id=1320037671297201050, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037671402058652, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671297201050, language=EN, stringName=Yue XI, firstName=Yue, middleName=null, lastName=XI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037671469167517, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671297201050, language=CN, stringName=席岳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)])]), Author(id=1320037671561442207, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037671666299809, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671561442207, language=EN, stringName=Dengwei FU, firstName=Dengwei, middleName=null, lastName=FU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037671733408674, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671561442207, language=CN, stringName=傅登伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)])]), Author(id=1320037671804711844, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037671884403622, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671804711844, language=EN, stringName=Fushou QIU, firstName=Fushou, middleName=null, lastName=QIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037671964095399, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037671804711844, language=CN, stringName=邱福寿, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)])]), Author(id=1320037672031204265, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1320037672131867563, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037672031204265, language=EN, stringName=Jianbo WU, firstName=Jianbo, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2School of Mechanical Engineering,Sichuan University,Chengdu 610065,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037672228336556, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037672031204265, language=CN, stringName=伍剑波, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2四川大学 机械工程学院,成都 610065, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037670730969996, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=2, ext=[AuthorCompanyExt(id=1320037670739358605, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Mechanical Engineering,Sichuan University,Chengdu 610065,China), AuthorCompanyExt(id=1320037670747747214, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2四川大学 机械工程学院,成都 610065)])]), Author(id=1320037672291251118, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=xxm@scu.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1320037672366748592, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037672291251118, language=EN, stringName=Xiaomei XIANG, firstName=Xiaomei, middleName=null, lastName=XIANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2School of Mechanical Engineering,Sichuan University,Chengdu 610065,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1320037672450634673, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, authorId=1320037672291251118, language=CN, stringName=向晓梅, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
2, address=
2四川大学 机械工程学院,成都 610065, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1320037670730969996, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=2, ext=[AuthorCompanyExt(id=1320037670739358605, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Mechanical Engineering,Sichuan University,Chengdu 610065,China), AuthorCompanyExt(id=1320037670747747214, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2四川大学 机械工程学院,成都 610065)])])], keywords=[Keyword(id=1320037672534520754, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, orderNo=1, keyword=high‑pressure gate valve), Keyword(id=1320037672597435316, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, orderNo=2, keyword=internal leakage quantification), Keyword(id=1320037672664544180, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, orderNo=3, keyword=ultrasonic testing), Keyword(id=1320037672731653045, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, orderNo=4, keyword=quantification model), Keyword(id=1320037672802956214, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, orderNo=1, keyword=高压闸阀), Keyword(id=1320037672928785335, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, orderNo=2, keyword=内漏量化), Keyword(id=1320037672991699896, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, orderNo=3, keyword=超声检测), Keyword(id=1320037673058808761, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, orderNo=4, keyword=量化模型)], refs=[Reference(id=1320037676296811486, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=侯永坤.浅谈阀门的常见故障及保养维护[J].内蒙古石油化工,2021,47(12):53-55., articleTitle=null, refAbstract=null), Reference(id=1320037676368114655, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=HOU Y K.Simple discussions on the common faults of valves and its maintenance[J].Inner Mongolia Petrochemical Industry,2021,47(12):53-55., articleTitle=null, refAbstract=null), Reference(id=1320037676452000736, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=PUTTMER A,RAJARAMAN V.P3F-6 acoustic emission based online valve leak detection and testing[C]∥2007 IEEE Ultrasonics Symposium Proceedings.New York:IEEE,2007:1854-1857., articleTitle=null, refAbstract=null), Reference(id=1320037676514915297, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=LEE S K,KIM D W,KIM Y S,et al.Study on statistical analysis of measured fluid leakage data and estimation of the leakage rate for power plant valve[J].Journal of Power System Engineering,2009,13(5):59-66., articleTitle=null, refAbstract=null), Reference(id=1320037676598801378, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=PRATEEPASEN A,KAEWWAEWNOI W,KAEWTRAKULPONG P.Smart portable noninvasive instrument for detection of internal air leakage of a valve using acoustic emission signals[J].Measurement,2011,44(2):378-384., articleTitle=null, refAbstract=null), Reference(id=1320037676678493155, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=杨晶,李录平,高倩霞,等.基于声发射检测的阀门内漏率定量诊断技术[J].汽轮机技术,2012,54(5):341-344., articleTitle=null, refAbstract=null), Reference(id=1320037676749796324, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=YANG J,LI L P,GAO Q X,et al.Leakage quantitative diagnosis technology of valve based on acoustic emission detecting[J].Turbine Technology,2012,54(5):341-344., articleTitle=null, refAbstract=null), Reference(id=1320037676812710885, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=李振林,张海峰,夏广辉.基于声发射理论的阀门气体内漏量化检测研究[J].振动与冲击,2013,32(15):77-81., articleTitle=null, refAbstract=null), Reference(id=1320037676888208358, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Z L,ZHANG H F,XIA G H.Quantitative detection of valve internal air leakage based on acoustic emission theory[J].Journal of Vibration and Shock,2013,32(15):77-81., articleTitle=null, refAbstract=null), Reference(id=1320037676951122919, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=王琼,朱亮,贾润中,等.基于声发射技术气体阀门内漏率诊断研究[J].安全、健康和环境,2017,17(1):13-16., articleTitle=null, refAbstract=null), Reference(id=1320037677026620392, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=WANG Q,ZHU L,JIA R Z,et al.Experimental research on valve inner leakage rate diagnosis technology based on acoustic emission detecting[J].Safety Health & Environment,2017,17(1):13-16., articleTitle=null, refAbstract=null), Reference(id=1320037677089534953, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=刘亚楠.基于Adaboost算法的阀门内漏速率反演方法分析[J].计量与测试技术,2018,45(12):85-87., articleTitle=null, refAbstract=null), Reference(id=1320037677152449514, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=LIU Y N.Analysis of valve internal leakage rate inversion method based on adaboost Algorithm[J].Metrology & Measurement Technique,2018,45(12):85-87., articleTitle=null, refAbstract=null), Reference(id=1320037677211169771, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=吴建平,庄法坤,璩健,等.基于超声波的阀门泄漏综合检测技术应用[J].设备管理与维修,2020(7):143-145., articleTitle=null, refAbstract=null), Reference(id=1320037677290861548, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=WU J P,ZHUANG F K,QU J,et al.Applicalion of comprehensive detection technology of valve leakage based on ultrasonic wave[J].Plant Maintenance Engineering,2020(7):143-145., articleTitle=null, refAbstract=null), Reference(id=1320037677357970413, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=赵翰学,李振林,彭鹤,等.基于小波-BP神经网络的阀门内漏率量化方法[J].石油机械,2021,49(5):122-130., articleTitle=null, refAbstract=null), Reference(id=1320037677429273582, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHAO H X,LI Z L,PENG H,et al.Quantification method of valve internal leakage rate based on wavelet-BP neural network[J].China Petroleum Machinery,2021,49(5):122-130., articleTitle=null, refAbstract=null), Reference(id=1320037677508965359, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=吴文凯,徐科军,叶国阳.面向阀门内漏声发射检测的支持向量机分类建模[J].计量学报,2021,42(8):1018-1025., articleTitle=null, refAbstract=null), Reference(id=1320037677571879920, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=WU W K,XU K J,YE G Y.Support vector machine classification modeling for acoustic emission detection of valve internal leakage[J].Acta Metrologica Sinica,2021,42(8):1018-1025., articleTitle=null, refAbstract=null), Reference(id=1320037677659960305, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=JOSE J T,DAS J,MISHRA S K,et al.Early detection and classification of internal leakage in boom actuator of mobile hydraulic machines using SVM[J].Engineering Applications of Artificial Intelligence,2021,106:104492., articleTitle=null, refAbstract=null), Reference(id=1320037677756429298, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=COLBOURNE D,VONSILD A L.Detection of R290 leaks in rachp equipment using ultrasonic sensors[J].International Journal of Refrigeration,2023,151:342-353., articleTitle=null, refAbstract=null), Reference(id=1320037677827732467, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=DE GOUVEIA S M,DE ABREU CORRÊA L,TELES D B,et al.Emergency shutdown valve damage classification by machine learning using synthetic data[J].Engineering Failure Analysis,2024,156:107819., articleTitle=null, refAbstract=null), Reference(id=1320037677899035636, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=张东许,李佳航,多英全,等.不同补氮程度油品罐通过呼吸阀排放油气危险性研究[J].压力容器,2024,41(4):43-52., articleTitle=null, refAbstract=null), Reference(id=1320037677974533109, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHANG D X,LI J H,DUO Y Q,et al.Study on the hazard of oil and gas emissions from oils tank with different nitrogen supplement levels through breathing valves[J].Pressure Vessel Technology,2024,41(4):43-52., articleTitle=null, refAbstract=null), Reference(id=1320037678041641974, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=郑显伟.石化承压设备的泄漏管理及当前难题探讨[J].压力容器,2025,42(8):61-69., articleTitle=null, refAbstract=null), Reference(id=1320037678125528055, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=ZHENG X W.Discussion on leakage management and current challenges of petrochemical pressure‑bearing equipment[J].Pressure Vessel Technology,2025,42(8):61-69., articleTitle=null, refAbstract=null), Reference(id=1320037678209414136, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=葛涛,王玉,白宇,等.煤化工装备中关键阀内件的失效行为及表面强化技术[J].流体机械,2024,52(2):1-7., articleTitle=null, refAbstract=null), Reference(id=1320037678310077433, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=GE T,WANG Y,BAI Y,et al.The failure behavior and surface strengthening technology of valve trims in coal chemical industry equipment[J].Fluid Machinery,2024,52(2):1-7., articleTitle=null, refAbstract=null), Reference(id=1320037678381380602, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=李元姣,苗碧琪,王学冬,等.核电厂边界阀门内漏诊断技术对比解析[J].科技视界,2023(18):63-66., articleTitle=null, refAbstract=null), Reference(id=1320037678448489467, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Y J,MIAO B Q,WANG X D,et al.Comparative analysis of internal leakage diagnosis techniques for boundary valves in nuclear power plants[J].Science & Technology Vision,2023(18):63-66., articleTitle=null, refAbstract=null), Reference(id=1320037678532375548, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=李元姣,苗碧琪,何巍,等.热边界阀门微小内漏时温度场计算方法研究[J].流体机械,2024,52(4):36-41., articleTitle=null, refAbstract=null), Reference(id=1320037678607873021, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=LI Y J,MIAO B Q,HE W,et al.Study on calculation method of temperature field in case of slight internal leakage of thermal boundary valve[J].Fluid Machinery,2024,52(4):36-41., articleTitle=null, refAbstract=null), Reference(id=1320037678683370494, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=宋学锋,李志彬,刘金铭,等.深层深井井筒完整性检测技术发展现状[J].新疆石油天然气,2024,20(4):8-18., articleTitle=null, refAbstract=null), Reference(id=1320037678754673663, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=SONG X F,LI Z B,LIU J M,et al.Development status of wellbore integrity inspection technology for deep strata and deep wells[J].Xinjiang Oil & Gas,2024,20(4):8-18., articleTitle=null, refAbstract=null), Reference(id=1320037678817588224, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=于永金,夏修建,王治国,等.深井、超深井固井关键技术进展及实践[J].新疆石油天然气,2023,19(2):24-33., articleTitle=null, refAbstract=null), Reference(id=1320037678876307456, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=YU Y J,XIA X J,WANG Z G,et al.Progress and application of the key technologies of deep and ultra‑deep well cementing[J].Xinjiang Oil & Gas,2023,19(2):24-33., articleTitle=null, refAbstract=null), Reference(id=1320037678943416321, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=李宏波,罗平亚,白杨,等.机器学习算法概述及其在钻井工程中的应用[J].新疆石油天然气,2022,18(1):1-13., articleTitle=null, refAbstract=null), Reference(id=1320037679027302402, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=LI H B,LUO P Y,BAI Y,et al.Summary for machine learning algorithms and their applications in drilling engineering[J].Xinjiang Oil & Gas,2022,18(1):1-13., articleTitle=null, refAbstract=null), Reference(id=1320037679098605571, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=38, authorNames=null, journalName=null, refType=null, unstructuredReference=SI Q R,ALI A,TIAN D,et al.Prediction of hydrodynamic noise in ducted propeller using flow field‑acoustic field coupled simulation technique based on novel vortex sound theory[J].Ocean Engineering,2023,272:113907., articleTitle=null, refAbstract=null), Reference(id=1320037679169908740, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=39, authorNames=null, journalName=null, refType=null, unstructuredReference=LEE J C,CHOI Y R,CHO J W.Pipe leakage detection using ultrasonic acoustic signals[J].Sensors and Actuators A:Physical,2023,349:114061., articleTitle=null, refAbstract=null), Reference(id=1320037679241211909, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=40, authorNames=null, journalName=null, refType=null, unstructuredReference=田野,陈海艳,胡江锋,等.基于平衡电磁的管道裂纹内检测技术研究与应用[J].压力容器,2024,41(7):63-70., articleTitle=null, refAbstract=null), Reference(id=1320037679312515078, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=41, authorNames=null, journalName=null, refType=null, unstructuredReference=TIAN Y,CHEN H Y,HU J F,et al.Research and application of internal crack detection technology in pipeline based on balanced electromagnetic technology[J].Pressure Vessel Technology,2024,41(7):63-70., articleTitle=null, refAbstract=null), Reference(id=1320037679375429639, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=26, rfOrder=42, authorNames=null, journalName=null, refType=null, unstructuredReference=KIM S.Time‑domain impedance method for transient analysis and leakage detection in reservoir pipeline valve systems[J].Mechanical Systems and Signal Processing,2022,167:108527., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1320037669594313609, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=1, ext=[AuthorCompanyExt(id=1320037669602702218, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Oil Production Technology Research Institute,PetroChina Xinjiang Oilfield Company,Karamay 834000,China), AuthorCompanyExt(id=1320037669611090827, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037669594313609, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1中国石油新疆油田分公司 采油工艺研究院,新疆 克拉玛依 834000)]), AuthorCompany(id=1320037670730969996, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, xref=2, ext=[AuthorCompanyExt(id=1320037670739358605, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Mechanical Engineering,Sichuan University,Chengdu 610065,China), AuthorCompanyExt(id=1320037670747747214, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, companyId=1320037670730969996, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2四川大学 机械工程学院,成都 610065)])], figs=[ArticleFig(id=1320037673184637882, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.1, caption=
High‑pressure gate valve, figureFileSmall=8foITG+WPZ62hK0UcGb8bg==, figureFileBig=KQPKeflDPVupZq/PO9Ki5A==, tableContent=null), ArticleFig(id=1320037673402741691, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图1, caption=
高压闸阀, figureFileSmall=8foITG+WPZ62hK0UcGb8bg==, figureFileBig=KQPKeflDPVupZq/PO9Ki5A==, tableContent=null), ArticleFig(id=1320037673604068284, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.2, caption=
Schematic diagram of gate valve structure, figureFileSmall=dIxJPA93FkMcXuoD6I42FQ==, figureFileBig=1azAFFQexYEmR+z1QAiOxQ==, tableContent=null), ArticleFig(id=1320037673771840445, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图2, caption=
闸阀结构简图, figureFileSmall=dIxJPA93FkMcXuoD6I42FQ==, figureFileBig=1azAFFQexYEmR+z1QAiOxQ==, tableContent=null), ArticleFig(id=1320037673843143614, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.3, caption=
Defects on both sides of the gate, figureFileSmall=MVTeSrcEQ9998U8NYXtgBg==, figureFileBig=Al5XnT1QYtS+pwlyD7BZJw==, tableContent=null), ArticleFig(id=1320037673952195519, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图3, caption=
闸板两面的缺陷, figureFileSmall=MVTeSrcEQ9998U8NYXtgBg==, figureFileBig=Al5XnT1QYtS+pwlyD7BZJw==, tableContent=null), ArticleFig(id=1320037674015110080, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.4, caption=
Internal leakage test platform for liquid high‑pressure gate valve, figureFileSmall=bjOOjshv7+vcKBGRPdM2CQ==, figureFileBig=aeFPTQKf1UkdVb3xE2ItsQ==, tableContent=null), ArticleFig(id=1320037674094801857, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图4, caption=
液体高压闸阀内漏试验平台, figureFileSmall=bjOOjshv7+vcKBGRPdM2CQ==, figureFileBig=aeFPTQKf1UkdVb3xE2ItsQ==, tableContent=null), ArticleFig(id=1320037674178687938, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.5, caption=
Internal leakage test platform for gas high‑pressuregate valve, figureFileSmall=4x04D9yLj3n2KBJNefIL7A==, figureFileBig=FWZQFj9hUVCBagZYx3CyTw==, tableContent=null), ArticleFig(id=1320037674245796803, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图5, caption=
气体高压闸阀内漏试验平台, figureFileSmall=4x04D9yLj3n2KBJNefIL7A==, figureFileBig=FWZQFj9hUVCBagZYx3CyTw==, tableContent=null), ArticleFig(id=1320037674308711364, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.6, caption=
Schematic of probe arrangement, figureFileSmall=k9IO8qiiN6kT+v8CrVp5pA==, figureFileBig=gEMxmb2n3N9O1WXlPfvzdg==, tableContent=null), ArticleFig(id=1320037674367431621, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图6, caption=
探头布置示意, figureFileSmall=k9IO8qiiN6kT+v8CrVp5pA==, figureFileBig=gEMxmb2n3N9O1WXlPfvzdg==, tableContent=null), ArticleFig(id=1320037674442929094, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.7, caption=
Variation of internal leakage flow rate and ultrasonic signal with inlet pressure (liquid), figureFileSmall=DO/K/JwrmNWs6PpeFDS9JA==, figureFileBig=Lh3x9rk5U3L3Zer1GfV2ag==, tableContent=null), ArticleFig(id=1320037674526815175, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图7, caption=
内漏流量与超声信号随入口压力变化(液体), figureFileSmall=DO/K/JwrmNWs6PpeFDS9JA==, figureFileBig=Lh3x9rk5U3L3Zer1GfV2ag==, tableContent=null), ArticleFig(id=1320037674589729736, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.8, caption=
Variation of internal leakage flow rate and ultrasonic signal with inlet pressure (gas), figureFileSmall=Q/ZM/AgwXVwFVEFWVOaxAw==, figureFileBig=WdhR9zP8TBsxJtpf0QB9ag==, tableContent=null), ArticleFig(id=1320037674686198729, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图8, caption=
内漏流量与超声信号随入口压力变化(气体), figureFileSmall=Q/ZM/AgwXVwFVEFWVOaxAw==, figureFileBig=WdhR9zP8TBsxJtpf0QB9ag==, tableContent=null), ArticleFig(id=1320037674744918986, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.9, caption=
Variation of outlet and inlet ultrasonic signals with inlet pressure, figureFileSmall=mc3t39gL06SptDtO+fCRSw==, figureFileBig=5C4mO3VcU+L+2htSEuY1Eg==, tableContent=null), ArticleFig(id=1320037674816222155, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图9, caption=
出口与入口超声信号随入口压力变化, figureFileSmall=mc3t39gL06SptDtO+fCRSw==, figureFileBig=5C4mO3VcU+L+2htSEuY1Eg==, tableContent=null), ArticleFig(id=1320037674900108236, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.10, caption=
Variation of internal leakage flow rate and ultrasonic signal with defect size (liquid), figureFileSmall=Jk/bB4ivh5QPZoUA9kmWzg==, figureFileBig=qgIWdYCUbYCnqgnDGBn6bg==, tableContent=null), ArticleFig(id=1320037674979800013, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图10, caption=
内漏流量与超声信号随缺陷尺寸变化(液体), figureFileSmall=Jk/bB4ivh5QPZoUA9kmWzg==, figureFileBig=qgIWdYCUbYCnqgnDGBn6bg==, tableContent=null), ArticleFig(id=1320037675059491790, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.11, caption=
Variation of internal leakage flow rate and ultrasonic signal with defect size (gas), figureFileSmall=G/OX7W23VzyxmG2eeNb72A==, figureFileBig=2H3w/rL8/lcGny9q2abnEg==, tableContent=null), ArticleFig(id=1320037675143377871, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图11, caption=
内漏流量与超声信号随缺陷尺寸变化(气体), figureFileSmall=G/OX7W23VzyxmG2eeNb72A==, figureFileBig=2H3w/rL8/lcGny9q2abnEg==, tableContent=null), ArticleFig(id=1320037675223069648, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.12, caption=
Variation of internal leakage flow rate and ultrasonic signal with valve diameter (liquid), figureFileSmall=hkZIs/aLXwz+oOugyUkxxA==, figureFileBig=TrNoc26tivxaRduYyvDd5Q==, tableContent=null), ArticleFig(id=1320037675298567121, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图12, caption=
内漏流量与超声信号随阀门通径变化(液体), figureFileSmall=hkZIs/aLXwz+oOugyUkxxA==, figureFileBig=TrNoc26tivxaRduYyvDd5Q==, tableContent=null), ArticleFig(id=1320037675365675986, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.13, caption=
Variation of internal leakage flow rate and ultrasonic signal with valve diameter (gas), figureFileSmall=mwEsvVqVRUGeiqrF97Qf4g==, figureFileBig=X3fo/KWS2gyXLOlb3saGUA==, tableContent=null), ArticleFig(id=1320037675428590547, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图13, caption=
内漏流量与超声信号随阀门通径变化(气体), figureFileSmall=mwEsvVqVRUGeiqrF97Qf4g==, figureFileBig=X3fo/KWS2gyXLOlb3saGUA==, tableContent=null), ArticleFig(id=1320037675508282324, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Fig.14, caption=
Variation of internal leakage flow rate and ultrasonicsignal with inlet pressure, figureFileSmall=D73f3RKVG3jq31Xn5M02WQ==, figureFileBig=ZePqujcjh/rS0CyRoihPzQ==, tableContent=null), ArticleFig(id=1320037675583779797, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=图14, caption=
内漏流量与超声信号随入口压力变化, figureFileSmall=D73f3RKVG3jq31Xn5M02WQ==, figureFileBig=ZePqujcjh/rS0CyRoihPzQ==, tableContent=null), ArticleFig(id=1320037675650888662, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Tab.1, caption=
Variables of test conditions for gate valve internal leakage
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 参数 |
|---|
| 阀门通径/mm | 65,78,130 |
| 内漏缺陷边长/mm | 0.1,0.2,0.3 |
| 入口压力/MPa | 10,20,30,40,50,60,70 |
), ArticleFig(id=1320037675722191831, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=表1, caption=
闸阀内漏试验工况变量
, figureFileSmall=null, figureFileBig=null, tableContent=
| 项目 | 参数 |
|---|
| 阀门通径/mm | 65,78,130 |
| 内漏缺陷边长/mm | 0.1,0.2,0.3 |
| 入口压力/MPa | 10,20,30,40,50,60,70 |
), ArticleFig(id=1320037675797689304, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Tab.2, caption=
One‑hot encoding of feature M
, figureFileSmall=null, figureFileBig=null, tableContent=
), ArticleFig(id=1320037675873186777, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=表2, caption=
特征M独热编码
, figureFileSmall=null, figureFileBig=null, tableContent=
), ArticleFig(id=1320037675957072858, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Tab.3, caption=
Comparison of prediction accuracy of different models
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | RMSE | R2 | MSE | MAE | 95%置信区间覆盖率 |
|---|
| GPR | 0.186 | 0.97 | 0.034 | 0.078 | 93.55% |
| SVM | 0.191 | 0.97 | 0.036 | 0.12 | — |
| 宽神经网络 | 0.23 | 0.96 | 0.05 | 0.11 | — |
| 提升树 | 0.27 | 0.95 | 0.071 | 0.137 | — |
), ArticleFig(id=1320037676028376027, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=表3, caption=
各模型预测精度对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | RMSE | R2 | MSE | MAE | 95%置信区间覆盖率 |
|---|
| GPR | 0.186 | 0.97 | 0.034 | 0.078 | 93.55% |
| SVM | 0.191 | 0.97 | 0.036 | 0.12 | — |
| 宽神经网络 | 0.23 | 0.96 | 0.05 | 0.11 | — |
| 提升树 | 0.27 | 0.95 | 0.071 | 0.137 | — |
), ArticleFig(id=1320037676099679196, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=EN, label=Tab.4, caption=
Comparison of prediction accuracy of differentkernel functions
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | RMSE | R2 | MSE | MAE | 95%置信区间覆盖率 |
|---|
| Matern 5/2 GPR | 0.186 | 0.97 | 0.034 | 0.078 | 93.55% |
| 指数GPR | 0.199 | 0.97 | 0.040 | 0.083 | 93.55% |
| 二次有理GPR | 0.212 | 0.97 | 0.045 | 0.089 | 96.77% |
| 平方指数GPR | 0.212 | 0.97 | 0.045 | 0.089 | 96.77% |
), ArticleFig(id=1320037676175176669, tenantId=1146029695717560320, journalId=1316781260334530699, articleId=1320037660090020711, language=CN, label=表4, caption=
各核函数预测精度对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 模型 | RMSE | R2 | MSE | MAE | 95%置信区间覆盖率 |
|---|
| Matern 5/2 GPR | 0.186 | 0.97 | 0.034 | 0.078 | 93.55% |
| 指数GPR | 0.199 | 0.97 | 0.040 | 0.083 | 93.55% |
| 二次有理GPR | 0.212 | 0.97 | 0.045 | 0.089 | 96.77% |
| 平方指数GPR | 0.212 | 0.97 | 0.045 | 0.089 | 96.77% |
)], attaches=null, journal=Journal(id=1316780368948461702, delFlag=0, nameCn=流体机械, nameEn=Fluid Machinery, nameHistory1=null, nameHistory2=null, issn=1005-0329, eissn=null, cn=34-1144/TH, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=T/yG2istNFJxG1qx0cqDTw==, journalPrice=null, startedYear=null, abbrevIsoEn=Fluid Machinery, journalRemark=null, publicationField=null, createdTime=1791874504560, updatedTime=1791874868033, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=L, firstLetterEn=L, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=T/yG2istNFJxG1qx0cqDTw==, picEn=CS1gC9o9es9nXbAEm8P8+w==, jcr=null, cjcr=null, exts=[JournalExt(id=1316781893606027524, language=CN, name=流体机械, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868060, updatedTime=1791874868060, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1316781893668942085, language=EN, name=Fluid Machinery, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1791874868075, updatedTime=1791874868075, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://ltjx.portal.founderss.cn, submissionEditorUrl=https://journal.ids.fzyun.cn, submissionReviewUrl=https://ltjx.portal.founderss.cn, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1316781260334530699, websiteList=[Website(id=1317081487795663857, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/CN, language=CN, createTime=1791946296881, createBy=18614031015, updateTime=1791946353450, updateBy=18614031015, name=流体机械-中文, tplId=1146099689490845704, title=流体机械, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081840243036186, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=articleTextType, value=kx, createTime=1791946380911, updateTime=1791946380911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840209481751, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=banner, value=null, createTime=1791946380903, updateTime=1791946380903, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840264007709, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=grayFlag, value=0, createTime=1791946380916, updateTime=1791946380916, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840196898838, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946380901, updateTime=1791946380901, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840276590623, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=minRunFlag, value=0, createTime=1791946380919, updateTime=1791946380919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840234647577, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/CN/file/pic, createTime=1791946380909, updateTime=1791946380909, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840268202014, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=silenceFlag, value=0, createTime=1791946380917, updateTime=1791946380917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840222064664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1791946380906, updateTime=1791946380906, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840251424795, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeColor, value=null, createTime=1791946380913, updateTime=1791946380913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081840255619100, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081487795663857, code=themeStyle, value=null, createTime=1791946380914, updateTime=1791946380914, creator=18614031015, updator=18614031015)]), Website(id=1317081488118625276, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1316781260334530699, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/ltjx/EN, language=EN, createTime=1791946296958, createBy=18614031015, updateTime=1791946348731, updateBy=18614031015, name=流体机械-英文, tplId=1146101810881728533, title=Fluid Machinery, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1317081869636718631, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=articleTextType, value=kx, createTime=1791946387919, updateTime=1791946387919, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869611552804, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=banner, value=null, createTime=1791946387913, updateTime=1791946387913, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869657690154, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=grayFlag, value=0, createTime=1791946387924, updateTime=1791946387924, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869603164195, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=logo, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic?fileId=n0bCTCfOW0iMz31MWuwyhA==, createTime=1791946387911, updateTime=1791946387911, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869674467372, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=minRunFlag, value=0, createTime=1791946387928, updateTime=1791946387928, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869628330022, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/ltjx/EN/file/pic, createTime=1791946387917, updateTime=1791946387917, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869666078763, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=silenceFlag, value=0, createTime=1791946387926, updateTime=1791946387926, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869619941413, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1791946387915, updateTime=1791946387915, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869640912936, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeColor, value=null, createTime=1791946387920, updateTime=1791946387920, creator=18614031015, updator=18614031015), WebsiteProps(id=1317081869649301545, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1317081488118625276, code=themeStyle, value=null, createTime=1791946387922, updateTime=1791946387922, creator=18614031015, updator=18614031015)])], journalTitle=流体机械, weixinUrl=null, journalUrl=https://www.cfmjournal.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Fluid Machinery, journalPhotoCn=T/yG2istNFJxG1qx0cqDTw==, journalPhotoEn=CS1gC9o9es9nXbAEm8P8+w==, journalFirstLetter=L, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/10.3969/j.issn.1005-0329.2026.03.002, detailUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/10.3969/j.issn.1005-0329.2026.03.002, pdfUrlCn=https://castjournals.cast.org.cn/joweb/ltjx/CN/PDF/10.3969/j.issn.1005-0329.2026.03.002, pdfUrlEn=https://castjournals.cast.org.cn/joweb/ltjx/EN/PDF/10.3969/j.issn.1005-0329.2026.03.002, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1774800000000, fullTextJson=null, articleText=null, reference=null)