Article(id=1321511459952116363, tenantId=1146029695717560320, journalId=1220038251117760515, issueId=1321508707721138247, articleNumber=null, orderNo=null, doi=10.11868/j.issn.1001-4381.2024.000621, pmid=null, cstr=32421.14.j.issn.1001-4381.2024.000621, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1725465600000, receivedDateStr=2024-09-05, revisedDate=null, revisedDateStr=null, acceptedDate=1733241600000, acceptedDateStr=2024-12-04, onlineDate=1793002484548, onlineDateStr=2026-10-26, pubDate=1766160000000, pubDateStr=2025-12-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793002484548, onlineIssueDateStr=2026-10-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793002484548, creator=13701087609, updateTime=1793002484548, updator=13701087609, issue=Issue{id=1321508707721138247, tenantId=1146029695717560320, journalId=1220038251117760515, year='2025', volume='53', issue='12', pageStart='1', pageEnd='296', issueExtLink='null', onlineDate='null', pubDate='1766160000000', pubDateStr='2025-12-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793001828365, creator='13701087609', updateTime=1793001828365, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=208, endPage=219, ext={EN=ArticleExt(id=1321511460195385996, articleId=1321511459952116363, tenantId=1146029695717560320, journalId=1220038251117760515, language=EN, title=Multi-parameter dimensionality reduction quantitative characterization and ultrasonic evaluation of GH738 grain morphology, columnId=1220689384450478826, journalTitle=Journal of Materials Engineering, columnName=RESEARCH ARTICLE, runingTitle=null, highlight=null, articleAbstract=

To characterize the grain morphology from multiple apsects such as size， shape and distribution， and then realize the quantitative ultrasonic evaluation of the uniformity of grain morphology， an ultrasonic multi-parameter evaluation method for grain morphology is proposed. GH738 grain morphology is used as the characterization object， and 10 quantitative parameters are extracted with the grain as the measurement unit. Eight quantitative parameters are measured for the field-of-view image. The correlation screening rule using pearson coefficient is established， then seven metallographic quantitative parameters are selected， the radial layout visualization star coordinate method is used to calculate two parameters， r and \theta， which are used to comprehensively characterize grain morphology. Six ultrasonic parameters， such as sound velocity and attenuation coefficient， are extracted， and a sample library of two-dimensional comprehensive characterization parameters of grain morphology and ultrasonic multi-characteristic parameters is established. Three ultrasonic evaluation model based on MLR， RFR or PSO-SVM algorithm are built to characterize the two comprehensive parameters of grain. The verification experimental results show that the multi-dimensional comprehensive characterization of grain morphology is feasible.The ultrasonic evaluation model based on MLR has a higher accuracy and more balanced evaluation for two parameters.

, authors=Xin GONG¹, Jie CHEN², Xi CHEN¹, Guanhua WU¹, authorsList=Xin GONG, Jie CHEN, Xi CHEN, Guanhua WU, authorCompany=null, correspAuthors=Xi CHEN, 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=1321511463009764009, articleId=1321511459952116363, tenantId=1146029695717560320, journalId=1220038251117760515, language=CN, title=GH738晶粒形貌的多参数降维定量表征与超声评价, columnId=1220689384622445292, journalTitle=材料工程, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

为了从尺寸、形状、分布等多角度对晶粒形貌进行综合定量表征，进而实现晶粒形貌均匀性的定量超声评价，提出1种面向晶粒形貌多参数的超声多参数评价方法。以GH738晶粒形貌为表征对象，以晶粒为测量单元提取10个定量参数提取；面向视场图片为测量单元提取8个定量参数。建立皮尔森系数相关性筛选准则，选取7个金相定量参数，再基于径向布局可视化星坐标法降维为r、\theta两个参数。通过超声检测、提取声速、衰减系数等6个超声特征参数，根据试样对应关系建立晶粒形貌二维综合表征参数-超声多特征参数样本库。分别基于MLR、RFR和PSO-SVM算法构建晶粒形貌二维表征-超声多参数评价模型，并进行验证测试，结果表明：降维可视化可以实现晶粒形貌的多维综合表征，基于MLR的晶粒形貌综合表征超声评价模型可实现两个参数的高精度评价。

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Digital Video， 2015，39（2）：75-79., articleTitle=null, refAbstract=null)], funds=[Fund(id=1321926830144209609, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, awardId=62061033, language=CN, fundingSource=国家自然科学基金(62061033), fundOrder=null, country=null), Fund(id=1321926830332953290, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, awardId=62161030, language=CN, fundingSource=国家自然科学基金(62161030), fundOrder=null, country=null), Fund(id=1321926830492336843, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, awardId=62473188, language=CN, fundingSource=国家自然科学基金(62473188), fundOrder=null, country=null), Fund(id=1321926830584611532, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, awardId=20243BBG71001, language=CN, fundingSource=江西省重点研发计划项目(20243BBG71001), fundOrder=null, country=null), Fund(id=1321926830739800781, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, awardId=YC2024-041, language=CN, fundingSource=南昌航空大学研究生创新基金(YC2024-041), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1321926820862214781, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, xref=1., ext=[AuthorCompanyExt(id=1321926820874797694, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, companyId=1321926820862214781, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.Key Laboratory of Nondestructive Test of Ministry of Education，Nanchang Hangkong University，Nanchang ;330063，China), AuthorCompanyExt(id=1321926820887380607, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, companyId=1321926820862214781, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^1.南昌航空大学 无损检测技术教育部重点实验室，南昌 330063)]), AuthorCompany(id=1321926820954489472, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, xref=2., ext=[AuthorCompanyExt(id=1321926820962878081, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, companyId=1321926820954489472, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.Special Equipment Inspection and Testing Research Institute，Jiangxi General Institute of Testing and Certifcation，Nanchang 330052，China), AuthorCompanyExt(id=1321926820971266690, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, companyId=1321926820954489472, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=^2.江西省检测检验认证总院 特种设备检验检测研究院，南昌 330052)])], figs=[ArticleFig(id=1321926823240385187, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Fig.1, caption=Sampling diagrams of GH738, figureFileSmall=+Ol0/z3/XOKGO9VMi/IyPg==, figureFileBig=qmFEgvRYaYmkOHbM1tTdIQ==, tableContent=null), ArticleFig(id=1321926823328465572, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=图1, caption=GH738取样示意图（a）环轧件；（b）环轧件取样；（c）模锻件；（d）模锻件取样

（a）clasp；（b）clasp sampling diagram；（c）die forging；（d）die forging sampling diagram

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journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Fig.10, caption=Construction process of evaluation model, figureFileSmall=N9D9bvMy1mU4B4HFcLUeXg==, figureFileBig=ZChiNguJ8YH2erqULn4A4w==, tableContent=null), ArticleFig(id=1321926826566468278, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=图10, caption=评价模型构建流程, figureFileSmall=N9D9bvMy1mU4B4HFcLUeXg==, figureFileBig=ZChiNguJ8YH2erqULn4A4w==, tableContent=null), ArticleFig(id=1321926826654548663, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Fig.11, caption=r evaluation model（a） and \theta evaluation model （b） based on MLR, figureFileSmall=l/XXTxRjMdcHH2sxErgvUw==, figureFileBig=K3tVexKydAteA+S2KbjWDw==, tableContent=null), ArticleFig(id=1321926826730046136, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=图11, 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（a）MLR；（b）RFR；（c）PSO-SVM

（a）MLR；（b）RFR；（c）PSO-SVM

, figureFileSmall=OGWjP3zT7/B/yvzm9BjiPA==, figureFileBig=hLbSs7lRZkycpIFhvEFy+Q==, tableContent=null), ArticleFig(id=1321926827304665791, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Table1, caption=

Summary of GH738 grain oriented metallographic parameter

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	Average value					Standard deviation
	S^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }{\mathrm{m}}^2	D^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }\mathrm{m}	\mathrm{L}{\mathrm{s}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	\mathrm{C}\mathrm{i}{\mathrm{r}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	\mathrm{d}\mathrm{e}{\mathrm{n}}^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }{\mathrm{m}}^{-1}	S^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }{\mathrm{m}}^2	D^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }\mathrm{m}	\mathrm{L}{\mathrm{s}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	\mathrm{C}\mathrm{i}{\mathrm{r}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	\mathrm{d}\mathrm{e}{\mathrm{n}}^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }{\mathrm{m}}^{-1}
A	1959.908	49.951	1.308	0.657	0.169	2229.844	25.372	0.298	0.119	0.115
B	2479.778	56.107	1.287	0.661	0.142	2609.508	26.846	0.26	0.111	0.102
C	1728.617	46.672	1.323	0.672	0.196	2210.371	25.027	0.342	0.108	0.138
D	1355.029	40.64	1.328	0.622	0.204	1311.233	17.977	0.318	0.114	0.122
E	2598.891	57.361	1.285	0.657	0.124	2216.267	23.328	0.259	0.099	0.081
F	1896.958	49.099	1.307	0.651	0.216	2221.701	26.555	0.308	0.095	0.201
G	290.162	19.185	1.314	0.630	0.408	354.058	9.634	0.294	0.128	0.206
H	1690.391	46.245	1.269	0.645	0.177	1706.257	22.162	0.264	0.097	0.126
I	1436.779	42.758	1.293	0.694	0.188	1390.664	19.801	0.296	0.100	0.149
J	1149.918	38.260	1.294	0.676	0.208	1194.204	18.133	0.27	0.109	0.149
K	1276.777	40.28	1.289	0.685	0.209	1370.166	19.842	0.292	0.101	0.160
L	3579.534	67.358	1.278	0.675	0.163	3873.385	35.796	0.329	0.11	0.173
M	1289.293	40.515	1.28	0.686	0.192	1311.64	18.879	0.28	0.094	0.139
N	2618.890	57.743	1.266	0.701	0.133	2641.572	26.730	0.263	0.079	0.094
O	2527.038	56.709	1.269	0.689	0.142	2558.584	26.814	0.25	0.086	0.109
P	1948.744	49.804	1.267	0.707	0.148	1806.647	21.593	0.256	0.077	0.117
Q	1739.142	46.997	1.273	0.685	0.154	1794.227	21.228	0.254	0.092	0.094
R	765.167	31.186	1.262	0.67	0.224	697.132	13.194	0.266	0.094	0.132
S	1132.673	37.839	1.277	0.704	0.162	802.902	13.439	0.329	0.075	0.080
T	699.500	29.766	1.278	0.683	0.227	625.479	12.233	0.266	0.090	0.121

), ArticleFig(id=1321926827401134784, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=表1, caption=

GH738面向晶粒金相参数汇总

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	Average value					Standard deviation
	S^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }{\mathrm{m}}^2	D^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }\mathrm{m}	\mathrm{L}{\mathrm{s}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	\mathrm{C}\mathrm{i}{\mathrm{r}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	\mathrm{d}\mathrm{e}{\mathrm{n}}^{\mathrm{a}\mathrm{v}\mathrm{e}}/\mathrm{\mu }{\mathrm{m}}^{-1}	S^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }{\mathrm{m}}^2	D^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }\mathrm{m}	\mathrm{L}{\mathrm{s}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	\mathrm{C}\mathrm{i}{\mathrm{r}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	\mathrm{d}\mathrm{e}{\mathrm{n}}^{\mathrm{s}\mathrm{t}\mathrm{d}}/\mathrm{\mu }{\mathrm{m}}^{-1}
A	1959.908	49.951	1.308	0.657	0.169	2229.844	25.372	0.298	0.119	0.115
B	2479.778	56.107	1.287	0.661	0.142	2609.508	26.846	0.26	0.111	0.102
C	1728.617	46.672	1.323	0.672	0.196	2210.371	25.027	0.342	0.108	0.138
D	1355.029	40.64	1.328	0.622	0.204	1311.233	17.977	0.318	0.114	0.122
E	2598.891	57.361	1.285	0.657	0.124	2216.267	23.328	0.259	0.099	0.081
F	1896.958	49.099	1.307	0.651	0.216	2221.701	26.555	0.308	0.095	0.201
G	290.162	19.185	1.314	0.630	0.408	354.058	9.634	0.294	0.128	0.206
H	1690.391	46.245	1.269	0.645	0.177	1706.257	22.162	0.264	0.097	0.126
I	1436.779	42.758	1.293	0.694	0.188	1390.664	19.801	0.296	0.100	0.149
J	1149.918	38.260	1.294	0.676	0.208	1194.204	18.133	0.27	0.109	0.149
K	1276.777	40.28	1.289	0.685	0.209	1370.166	19.842	0.292	0.101	0.160
L	3579.534	67.358	1.278	0.675	0.163	3873.385	35.796	0.329	0.11	0.173
M	1289.293	40.515	1.28	0.686	0.192	1311.64	18.879	0.28	0.094	0.139
N	2618.890	57.743	1.266	0.701	0.133	2641.572	26.730	0.263	0.079	0.094
O	2527.038	56.709	1.269	0.689	0.142	2558.584	26.814	0.25	0.086	0.109
P	1948.744	49.804	1.267	0.707	0.148	1806.647	21.593	0.256	0.077	0.117
Q	1739.142	46.997	1.273	0.685	0.154	1794.227	21.228	0.254	0.092	0.094
R	765.167	31.186	1.262	0.67	0.224	697.132	13.194	0.266	0.094	0.132
S	1132.673	37.839	1.277	0.704	0.162	802.902	13.439	0.329	0.075	0.080
T	699.500	29.766	1.278	0.683	0.227	625.479	12.233	0.266	0.090	0.121

), ArticleFig(id=1321926827485020865, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Table2, caption=

Summary of GH738 grain oritened filed parameter

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	Average value						Standard deviation
	\mathrm{F}{\mathrm{D}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	GLCM	0°	45°	90°	135°	\mathrm{F}{\mathrm{D}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	GLCM	0°	45°	90°	135°
A	2.000	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.219	0.219	0.215	0.218	0.006	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.025	0.025	0.035	0.025
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.826	-2.797	-2.869	-2.722		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.088	0.134	0.199	0.115
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.087	0.094	0.097	0.086		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.019	0.011	0.014	0.012
B	2.009	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.039	0.041	0.037	0.040	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.018	0.017	0.019
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-4.358	-4.381	-4.305	-4.350		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.348	0.347	0.314	0.345
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.149	0.147	0.177	0.135		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.017	0.018	0.024	0.035
C	2.003	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.299	0.291	0.299	0.297	0.014	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.048	0.049	0.047	0.053
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.381	-2.313	-2.375	-2.301		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.264	0.239	0.234	0.224
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.069	0.088	0.076	0.076		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.010	0.012	0.017
D	1.985	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.066	0.055	0.071	0.063	0.030	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.012	0.011	0.009
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.118	-3.273	-3.092	-3.229		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.139	0.127	0.129	0.110
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.238	0.237	0.215	0.236		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.012	0.007	0.009
E	1.951	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.065	0.053	0.067	0.061	0.039	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.013	0.016	0.014
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.137	-3.300	-3.111	-3.247		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.194	0.206	0.187	0.205
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.226	0.241	0.229	0.232		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.024	0.024	0.013	0.022
F	1.950	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.066	0.053	0.069	0.062	0.064	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.015	0.011	0.014	0.013
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.169	-3.340	-3.131	-3.282		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.163	0.150	0.156	0.179
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.224	0.224	0.218	0.220		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.031	0.020	0.015
G	1.948	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.260	0.258	0.271	0.263	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.034	0.031	0.033	0.031
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.586	-2.570	-2.579	-2.564		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.145	0.159	0.139	0.164
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.088	0.083	0.095	0.089		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.011	0.009	0.012
H	1.909	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.126	0.12	0.130	0.125	0.073	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.018	0.020	0.019	0.021
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.364	-3.368	-3.364	-3.397		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.139	0.135	0.129	0.158
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.124	0.113	0.129	0.108		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.006	0.018	0.013	0.019
I	2.013	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.293	0.296	0.280	0.293	0.016	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.039	0.041	0.041	0.039
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.395	-2.404	-2.517	-2.340		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.129	0.189	0.196	0.201
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.079	0.079	0.093	0.083		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.019	0.012	0.022	0.005
J	2.009	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.236	0.230	0.237	0.234	0.005	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.028	0.028	0.021	0.025
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.599	-2.574	-2.625	-2.562		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.109	0.135	0.119	0.124
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.094	0.091	0.095	0.100		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.016	0.015	0.021
K	1.999	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.044	0.039	0.043	0.041	0.013	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.011	0.015	0.013
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.709	-3.745	-3.739	-3.739		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.062	0.121	0.120	0.125
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.192	0.150	0.180	0.161		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.050	0.024	0.028	0.031
L	1.984	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.070	0.062	0.073	0.064	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.013	0.015	0.017	0.255
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.043	-3.139	-3.006	-3.134		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.237	0.231	0.239	0.018
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.226	0.229	0.225	0.227		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.020	0.012	0.020	0.018
M	1.901	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.061	0.051	0.063	0.053	0.122	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.006	0.009	0.207
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.987	-3.104	-2.951	-3.079		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.199	0.214	0.239	0.012
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.211	0.217	0.194	0.208		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.015	0.011	0.017	0.012
N	1.939	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.045	0.038	0.049	0.041	0.005	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.002	0.001	0.004	0.017
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.325	-3.500	-3.309	-3.435		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.025	0.024	0.019	0.021
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.225	0.222	0.211	0.221		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.027	0.017	0.021
O	1.986	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.070	0.059	0.075	0.064	0.003	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.004	0.005	0.007	0.040
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.294	-3.478	-3.303	-3.434		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.057	0.057	0.055	0.012
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.239	0.231	0.237	0.236		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.008	0.012	0.014	0.012
P	1.971	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.058	0.049	0.061	0.052	0.004	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.006	0.017	0.009	0.184
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.210	-3.374	-3.200	-3.334		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.168	0.193	0.187	0.007
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.231	0.249	0.208	0.227		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.005	0.021	0.015	0.007
Q	1.958	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.088	0.077	0.090	0.081	0.004	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.020	0.019	0.020	0.148
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.267	-3.401	-3.213	-3.364		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.140	0.140	0.154	0.014
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.230	0.248	0.226	0.249		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.027	0.019	0.014	0.014
R	1.906	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.086	0.076	0.091	0.080	0.050	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.009	0.007	0.005	0.164
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.112	-3.246	-3.062	-3.172		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.182	0.175	0.165	0.010
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.231	0.242	0.213	0.239		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.017	0.007	0.003	0.010
S	1.945	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.059	0.050	0.062	0.054	0.023	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.010	0.012	0.035
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.267	-3.401	-3.213	-3.364		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.031	0.044	0.037	0.014
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.228	0.234	0.225	0.230		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.014	0.014	0.014
T	1.979	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.055	0.045	0.054	0.047	0.019	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.006	0.007	0.146
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.939	-3.071	-2.920	-3.038		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.133	0.124	0.121	0.022
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.222	0.229	0.222	0.228		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.018	0.017	0.027

), ArticleFig(id=1321926827594072770, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=表2, caption=

GH738面向视场金相参数汇总

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	Average value						Standard deviation
	\mathrm{F}{\mathrm{D}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	GLCM	0°	45°	90°	135°	\mathrm{F}{\mathrm{D}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	GLCM	0°	45°	90°	135°
A	2.000	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.219	0.219	0.215	0.218	0.006	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.025	0.025	0.035	0.025
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.826	-2.797	-2.869	-2.722		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.088	0.134	0.199	0.115
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.087	0.094	0.097	0.086		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.019	0.011	0.014	0.012
B	2.009	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.039	0.041	0.037	0.040	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.018	0.017	0.019
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-4.358	-4.381	-4.305	-4.350		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.348	0.347	0.314	0.345
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.149	0.147	0.177	0.135		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.017	0.018	0.024	0.035
C	2.003	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.299	0.291	0.299	0.297	0.014	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.048	0.049	0.047	0.053
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.381	-2.313	-2.375	-2.301		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.264	0.239	0.234	0.224
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.069	0.088	0.076	0.076		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.010	0.012	0.017
D	1.985	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.066	0.055	0.071	0.063	0.030	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.012	0.011	0.009
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.118	-3.273	-3.092	-3.229		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.139	0.127	0.129	0.110
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.238	0.237	0.215	0.236		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.012	0.007	0.009
E	1.951	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.065	0.053	0.067	0.061	0.039	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.013	0.016	0.014
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.137	-3.300	-3.111	-3.247		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.194	0.206	0.187	0.205
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.226	0.241	0.229	0.232		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.024	0.024	0.013	0.022
F	1.950	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.066	0.053	0.069	0.062	0.064	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.015	0.011	0.014	0.013
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.169	-3.340	-3.131	-3.282		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.163	0.150	0.156	0.179
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.224	0.224	0.218	0.220		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.016	0.031	0.020	0.015
G	1.948	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.260	0.258	0.271	0.263	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.034	0.031	0.033	0.031
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.586	-2.570	-2.579	-2.564		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.145	0.159	0.139	0.164
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.088	0.083	0.095	0.089		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.011	0.009	0.012
H	1.909	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.126	0.12	0.130	0.125	0.073	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.018	0.020	0.019	0.021
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.364	-3.368	-3.364	-3.397		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.139	0.135	0.129	0.158
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.124	0.113	0.129	0.108		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.006	0.018	0.013	0.019
I	2.013	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.293	0.296	0.280	0.293	0.016	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.039	0.041	0.041	0.039
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.395	-2.404	-2.517	-2.340		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.129	0.189	0.196	0.201
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.079	0.079	0.093	0.083		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.019	0.012	0.022	0.005
J	2.009	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.236	0.230	0.237	0.234	0.005	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.028	0.028	0.021	0.025
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.599	-2.574	-2.625	-2.562		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.109	0.135	0.119	0.124
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.094	0.091	0.095	0.100		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.012	0.016	0.015	0.021
K	1.999	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.044	0.039	0.043	0.041	0.013	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.011	0.015	0.013
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.709	-3.745	-3.739	-3.739		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.062	0.121	0.120	0.125
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.192	0.150	0.180	0.161		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.050	0.024	0.028	0.031
L	1.984	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.070	0.062	0.073	0.064	0.021	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.013	0.015	0.017	0.255
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.043	-3.139	-3.006	-3.134		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.237	0.231	0.239	0.018
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.226	0.229	0.225	0.227		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.020	0.012	0.020	0.018
M	1.901	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.061	0.051	0.063	0.053	0.122	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.006	0.009	0.207
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.987	-3.104	-2.951	-3.079		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.199	0.214	0.239	0.012
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.211	0.217	0.194	0.208		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.015	0.011	0.017	0.012
N	1.939	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.045	0.038	0.049	0.041	0.005	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.002	0.001	0.004	0.017
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.325	-3.500	-3.309	-3.435		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.025	0.024	0.019	0.021
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.225	0.222	0.211	0.221		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.014	0.027	0.017	0.021
O	1.986	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.070	0.059	0.075	0.064	0.003	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.004	0.005	0.007	0.040
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.294	-3.478	-3.303	-3.434		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.057	0.057	0.055	0.012
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.239	0.231	0.237	0.236		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.008	0.012	0.014	0.012
P	1.971	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.058	0.049	0.061	0.052	0.004	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.006	0.017	0.009	0.184
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.210	-3.374	-3.200	-3.334		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.168	0.193	0.187	0.007
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.231	0.249	0.208	0.227		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.005	0.021	0.015	0.007
Q	1.958	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.088	0.077	0.090	0.081	0.004	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.020	0.019	0.020	0.148
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.267	-3.401	-3.213	-3.364		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.140	0.140	0.154	0.014
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.230	0.248	0.226	0.249		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.027	0.019	0.014	0.014
R	1.906	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.086	0.076	0.091	0.080	0.050	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.009	0.007	0.005	0.164
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.112	-3.246	-3.062	-3.172		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.182	0.175	0.165	0.010
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.231	0.242	0.213	0.239		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.017	0.007	0.003	0.010
S	1.945	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.059	0.050	0.062	0.054	0.023	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.010	0.012	0.035
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-3.267	-3.401	-3.213	-3.364		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.031	0.044	0.037	0.014
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.228	0.234	0.225	0.230		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.014	0.014	0.014
T	1.979	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.055	0.045	0.054	0.047	0.019	\mathrm{A}\mathrm{S}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.007	0.006	0.007	0.146
		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	-2.939	-3.071	-2.920	-3.038		\mathrm{E}\mathrm{N}{\mathrm{T}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.133	0.124	0.121	0.022
		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{a}\mathrm{v}\mathrm{e}}	0.222	0.229	0.222	0.228		\mathrm{I}\mathrm{D}{\mathrm{M}}^{\mathrm{s}\mathrm{t}\mathrm{d}}	0.010	0.018	0.017	0.027

), ArticleFig(id=1321926827711513283, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Table 3, caption=

Summary of GH738 ultrasonic parameter

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	c^{\mathrm{a}\mathrm{v}\mathrm{e}}/（m·s-1）	c^{\mathrm{s}\mathrm{t}\mathrm{d}}/（m·s-1）	{\alpha }^{\mathrm{a}\mathrm{v}\mathrm{e}}/（dB·mm-1）	{\alpha }^{\mathrm{s}\mathrm{t}\mathrm{d}}/（dB·mm-1）	\mathrm{\Delta }{f}^{\mathrm{a}\mathrm{v}\mathrm{e}}/MHz	\mathrm{\Delta }{f}^{\mathrm{s}\mathrm{t}\mathrm{d}}/MHz
A	6002.399	14.972	0.050	0.004	0.457	0.508
B	5999.088	62.936	0.026	0.013	0.432	0.870
C	6012.155	44.842	0.028	0.005	0.517	0.768
D	6039.542	8.595	0.044	0.004	0.162	0.650
E	6032.899	3.773	0.046	0.003	0.415	0.592
F	6029.949	14.479	0.043	0.002	0.859	1.039
G	6064.465	67.161	0.044	0.009	0.826	1.370
H	5992.894	79.322	0.036	0.025	0.962	1.939
I	6041.995	25.748	0.060	0.003	0.422	0.862
J	5984.697	38.784	0.027	0.008	0.395	1.191
K	6018.776	47.881	0.037	0.009	0.476	1.266
L	6070.818	3.047	0.035	0.002	2.291	0.473
M	6057.104	5.919	0.052	0.003	0.785	0.990
N	6026.822	11.465	0.048	0.005	1.074	1.743
O	6017.531	17.880	0.033	0.002	1.675	0.894
P	6004.897	38.658	0.033	0.005	0.987	1.191
Q	6012.195	57.675	0.027	0.007	0.778	1.472
R	6074.178	2.602	0.036	0.001	0.451	0.382
S	6033.472	2.176	0.034	0.001	0.403	0.398
T	6029.055	1.762	0.036	0.002	0.578	1.005

), ArticleFig(id=1321926827820565188, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=表3, caption=

GH738超声参数汇总

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	c^{\mathrm{a}\mathrm{v}\mathrm{e}}/（m·s-1）	c^{\mathrm{s}\mathrm{t}\mathrm{d}}/（m·s-1）	{\alpha }^{\mathrm{a}\mathrm{v}\mathrm{e}}/（dB·mm-1）	{\alpha }^{\mathrm{s}\mathrm{t}\mathrm{d}}/（dB·mm-1）	\mathrm{\Delta }{f}^{\mathrm{a}\mathrm{v}\mathrm{e}}/MHz	\mathrm{\Delta }{f}^{\mathrm{s}\mathrm{t}\mathrm{d}}/MHz
A	6002.399	14.972	0.050	0.004	0.457	0.508
B	5999.088	62.936	0.026	0.013	0.432	0.870
C	6012.155	44.842	0.028	0.005	0.517	0.768
D	6039.542	8.595	0.044	0.004	0.162	0.650
E	6032.899	3.773	0.046	0.003	0.415	0.592
F	6029.949	14.479	0.043	0.002	0.859	1.039
G	6064.465	67.161	0.044	0.009	0.826	1.370
H	5992.894	79.322	0.036	0.025	0.962	1.939
I	6041.995	25.748	0.060	0.003	0.422	0.862
J	5984.697	38.784	0.027	0.008	0.395	1.191
K	6018.776	47.881	0.037	0.009	0.476	1.266
L	6070.818	3.047	0.035	0.002	2.291	0.473
M	6057.104	5.919	0.052	0.003	0.785	0.990
N	6026.822	11.465	0.048	0.005	1.074	1.743
O	6017.531	17.880	0.033	0.002	1.675	0.894
P	6004.897	38.658	0.033	0.005	0.987	1.191
Q	6012.195	57.675	0.027	0.007	0.778	1.472
R	6074.178	2.602	0.036	0.001	0.451	0.382
S	6033.472	2.176	0.034	0.001	0.403	0.398
T	6029.055	1.762	0.036	0.002	0.578	1.005

), ArticleFig(id=1321926827925422789, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Table 4, caption=

Metallographic characteristic fusion value

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	r	\theta/（°）
A	0.26	8.92
B	0.87	-31.03
C	0.46	87.26
D	0.16	-31.21
E	0.34	176.79
F	0.74	-66.95
G	0.80	145.95
H	0.21	-159.19
I	0.16	-145.75
J	0.29	-115.57
K	0.21	-87.66
L	0.26	-93.22
M	0.53	-157.33
N	0.69	-79.56
O	1.00	-77.22
P	0.86	-91.31
Q	0.85	-87.43
R	0.82	-138.58
S	0.28	-112.49
T	0.81	-109.20

), ArticleFig(id=1321926828038668998, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=表4, caption=

金相特征融合值

, figureFileSmall=null, figureFileBig=null, tableContent=

No.	r	\theta/（°）
A	0.26	8.92
B	0.87	-31.03
C	0.46	87.26
D	0.16	-31.21
E	0.34	176.79
F	0.74	-66.95
G	0.80	145.95
H	0.21	-159.19
I	0.16	-145.75
J	0.29	-115.57
K	0.21	-87.66
L	0.26	-93.22
M	0.53	-157.33
N	0.69	-79.56
O	1.00	-77.22
P	0.86	-91.31
Q	0.85	-87.43
R	0.82	-138.58
S	0.28	-112.49
T	0.81	-109.20

), ArticleFig(id=1321926829829636807, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=EN, label=Table 5, caption=

Calculation results of performance evaluation arguments

, figureFileSmall=null, figureFileBig=null, tableContent=

Evaluation object	Evaluation performance	MLR-E	RFR-E	PSO-SVM-E
r	R^2	0.8127	0.6287	0.94892
	RMSE	0.1253	0.0471	0.5361
\theta/（°）	R^2	0.8188	0.8514	0.67345
	RMSE	11.8746	47.136	111.2513

), ArticleFig(id=1321926829993214664, tenantId=1146029695717560320, journalId=1220038251117760515, articleId=1321511459952116363, language=CN, label=表5, caption=

性能评价指标计算结果

, figureFileSmall=null, figureFileBig=null, tableContent=

Evaluation object	Evaluation performance	MLR-E	RFR-E	PSO-SVM-E
r	R^2	0.8127	0.6287	0.94892
	RMSE	0.1253	0.0471	0.5361
\theta/（°）	R^2	0.8188	0.8514	0.67345
	RMSE	11.8746	47.136	111.2513

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