Article(id=1311998374140801810, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, articleNumber=null, orderNo=null, doi=10.3878/j.issn.1006-9895.2506.25016, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1737216000000, receivedDateStr=2025-01-19, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790734388145, onlineDateStr=2026-09-30, pubDate=1784044800000, pubDateStr=2026-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790734388145, onlineIssueDateStr=2026-09-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790734388145, creator=13701087609, updateTime=1790734388145, updator=13701087609, issue=Issue{id=1311998371833934610, tenantId=1146029695717560320, journalId=1311385791232049272, year='2026', volume='50', issue='4', pageStart='1017', pageEnd='1326', issueExtLink='null', onlineDate='null', pubDate='1784044800000', pubDateStr='2026-07-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790734387596, creator='13701087609', updateTime=1790739443587, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1312019578272702984, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1312019578272702985, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1077, endPage=1087, ext={EN=ArticleExt(id=1311998374413431572, articleId=1311998374140801810, tenantId=1146029695717560320, journalId=1311385791232049272, language=EN, title=Impact of the East Asian Subtropical Jet’s Zonal Position on Summer Precipitation in China and Its Response to Sea Surface Temperature in the Tropical Central-Eastern Pacific, columnId=1311998374337934099, journalTitle=Chinese Journal of Atmospheric Sciences, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=
This study employs ERA5 reanalysis data, station precipitation data from the China Meteorological Administration, NOAA monthly average SST (sea surface temperature), and outgoing longwave radiation flux data from 1980 to 2020 to analyze the impact of zonal position of EASJ (East Asian subtropical jet) on summer precipitation in China, as well as its response to SST in the tropical central-eastern Pacific. The results indicate that in westward-shift years of the EASJ, upper-level convergence and lower-level divergence play an important role in YRV (Yangtze River valley). The eastward displacement and weakening of WPSH (western Pacific subtropical high) at 500 hPa suppress moisture transport to the YRV, leading to reduced precipitation. Meanwhile, upper-level divergence over the Hetao area promotes rising motion, accompanied by lower-level moisture convergence, increasing precipitation in the Hetao area. Meanwhile, in eastward-shift years of the EASJ, the WPSH strengthens and shifts westward. The convergence and divergence patterns in the upper and lower troposphere, along with moisture conditions and vertical motion in these two regions, exhibit reversed characteristics compared with those in westward-shift years of the EASJ. As a result, the precipitation anomalies of eastward-shift years of the EASJ display an opposite phase distribution compared with in westward-shift years of the EASJ. The EASJ’s zonal position is closely related to the summer SST in the tropical central-eastern Pacific. In this region, negative (positive) SST anomalies directly cool (warm) the atmosphere, suppressing (enhancing) local convective activity. These alterations modulate Walker circulation and lead to anomalous ascending (descending) motion in the tropical western Pacific. The vertical motion anomalies further affect East Asia’s mid-latitude region through meridional circulation, reducing (intensifying) convective activity near 30°N. Consequently, the meridional temperature gradient in the eastern part of the climatological jet region decreases (increases) due to diabatic heating, weakening (strengthening) the tropospheric westerlies and resulting in an anomalous westward (eastward) EASJ.
, authors=Mengyao WANG
1, 2, 3, Lijuan WANG
1, 2, authorsList=Mengyao WANG, Lijuan WANG, authorCompany=null, correspAuthors=Lijuan WANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright © 2026 Chinese Journal of Atmospheric Sciences. All rights reserved., 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=1311998378767119156, articleId=1311998374140801810, tenantId=1146029695717560320, journalId=1311385791232049272, language=CN, title=东亚副热带急流东西位置与我国夏季降水的关系及其对热带中东太平洋海温的响应, columnId=1311998374501511957, journalTitle=大气科学, columnName=论文, runingTitle=null, highlight=null, articleAbstract=
利用1980~2020年ERA5再分析资料、中国气象局提供的台站降水资料以及NOAA(美国国家海洋和大气管理局)月平均海表温度以及向外长波辐射通量(OLR)资料,分析了东亚副热带急流东西位置与我国夏季降水的关系及其对热带中东太平洋海温异常的响应。结果表明:东亚副热带急流异常偏西年,长江流域高层辐合,低层辐散,偏东偏弱的西太平洋副热带高压(简称西太副高)不利于水汽输送到长江流域,降水异常减少;河套地区高层辐散,伴随上升运动和水汽辐合,降水增多。急流异常偏东年,西太副高偏强、偏西,上述2个地区高低层辐合辐散形势、水汽条件及垂直运动与急流偏西年相反,因此降水异常也呈反位相分布。急流的东西位置与夏季热带中东太平洋海温关系密切。热带中东太平洋海温负(正)异常可以直接冷却(加热)大气,导致该处的对流活动减弱(增强),作用于Walker环流使得热带西太平洋地区出现异常的上升(下沉)运动,再经由经圈环流影响东亚中纬度地区,30°N附近对流活动减弱(增强),通过改变非绝热加热减小(增大)原气候态急流区东部的南北温度梯度,对流层西风减弱(增强),有利于急流偏西(东)。
, authors=王梦遥
1, 2, 3, 王黎娟
1, 2, authorsList=王梦遥, 王黎娟, authorCompany=null, correspAuthors=王黎娟, authorNote=
, correspAuthorsNote=
, copyrightStatement=版权所有©《大气科学》编辑部 2026, copyrightOwner=北京中科期刊出版有限公司, extLink=null, articleAbsUrl=null, sourceXml=Cy6HZpbAmqKfPds3Khrf2A==, magXml=eUb9ViXGqwvN95ujojYBJg==, pdfUrl=null, pdf=38nkHGG79H1xAjEuwD5lwA==, pdfFileSize=11090174, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=L+4TdKLEyL57uf/eVUzhJA==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=8ZugPQXc5mZXobAV+eXMnA==, mapNumber=null, fund=null)}, authors=[Author(id=1311998379375293247, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wangmengyao1223@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998379664700227, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, authorId=1311998379375293247, language=EN, stringName=Mengyao WANG, firstName=Mengyao, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1State Key Laboratory of Climate System Prediction and Risk Management (CPRM)/Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing 210044
2School of Atmospheric Sciences, Nanjing University of Information Science and Technology, Nanjing 210044
3Huangshi Meteorological Service, Hubei Province, Huangshi 435000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998379731809092, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, authorId=1311998379375293247, language=CN, stringName=王梦遥, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1南京信息工程大学气候系统预测与变化应对全国重点实验室/气象灾害教育部重点实验室/气象灾害预报预警与评估协同创新中心, 南京210044
2南京信息工程大学大气科学学院, 南京210044
3湖北省黄石市气象局, 黄石435000, bio={"content":"
王梦遥,女,硕士研究生,主要从事季风动力学研究。E-mail: wangmengyao1223@163.com
"}, bioImg=null, bioContent=
王梦遥,女,硕士研究生,主要从事季风动力学研究。E-mail: wangmengyao1223@163.com
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998379098469173, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=1, ext=[AuthorCompanyExt(id=1311998379115246390, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1State Key Laboratory of Climate System Prediction and Risk Management (CPRM)/Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379140412215, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1南京信息工程大学气候系统预测与变化应对全国重点实验室/气象灾害教育部重点实验室/气象灾害预报预警与评估协同创新中心, 南京210044)]), AuthorCompany(id=1311998379211715384, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=2, ext=[AuthorCompanyExt(id=1311998379220103993, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Atmospheric Sciences, Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379232686906, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2南京信息工程大学大气科学学院, 南京210044)]), AuthorCompany(id=1311998379295601467, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=3, ext=[AuthorCompanyExt(id=1311998379303990076, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379295601467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3Huangshi Meteorological Service, Hubei Province, Huangshi 435000), AuthorCompanyExt(id=1311998379308184381, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379295601467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3湖北省黄石市气象局, 黄石435000)])]), Author(id=1311998380063159110, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wljfw@163.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1311998380415480649, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, authorId=1311998380063159110, language=EN, stringName=Lijuan WANG, firstName=Lijuan, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1State Key Laboratory of Climate System Prediction and Risk Management (CPRM)/Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing 210044
2School of Atmospheric Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998380482589514, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, authorId=1311998380063159110, language=CN, stringName=王黎娟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1南京信息工程大学气候系统预测与变化应对全国重点实验室/气象灾害教育部重点实验室/气象灾害预报预警与评估协同创新中心, 南京210044
2南京信息工程大学大气科学学院, 南京210044, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998379098469173, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=1, ext=[AuthorCompanyExt(id=1311998379115246390, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1State Key Laboratory of Climate System Prediction and Risk Management (CPRM)/Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379140412215, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1南京信息工程大学气候系统预测与变化应对全国重点实验室/气象灾害教育部重点实验室/气象灾害预报预警与评估协同创新中心, 南京210044)]), AuthorCompany(id=1311998379211715384, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=2, ext=[AuthorCompanyExt(id=1311998379220103993, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Atmospheric Sciences, Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379232686906, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2南京信息工程大学大气科学学院, 南京210044)])])], keywords=[Keyword(id=1311998380826522443, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, orderNo=1, keyword=East Asian subtropical jet (EASJ)), Keyword(id=1311998380914602828, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, orderNo=2, keyword=Zonal position of the EASJ), Keyword(id=1311998381032043341, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, orderNo=3, keyword=Summer precipitation in China), Keyword(id=1311998381262730062, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, orderNo=4, keyword=SST in the tropical central–eastern Pacific), Keyword(id=1311998382789456719, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, orderNo=1, keyword=东亚副热带急流), Keyword(id=1311998382915285840, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, orderNo=2, keyword=急流东西位置), Keyword(id=1311998382999171921, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, orderNo=3, keyword=中国夏季降水), Keyword(id=1311998383078863698, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, orderNo=4, keyword=热带中东太平洋海温)], refs=[Reference(id=1311998387411579753, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, 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=Dong L N, Guo P W, Wang P X, et al. 2011. Impact of the variation of westerly jets over East Asia on precipitation of eastern China in July [J]. Sciences in Cold and Arid Regions, 3(5): 408−418. doi:10.3724/SP.J.1226.2011.00408, articleTitle=null, refAbstract=null), Reference(id=1311998387491271530, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Hao S B, Li J D, Mao J Y, et al. 2024. Interannual variability of spring rainfall over South China in association with the North Pacific Oscillation and North Atlantic Oscillation as revealed by reanalysis data and CMIP6 simulations [J]. Climate Dyn., 62(8): 7535−7557. doi:10.1007/s00382-024-07293-0, articleTitle=null, refAbstract=null), Reference(id=1311998387554186091, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Hersbach H, Bell B, Berrisford P, et al. 2020. The ERA5 global reanalysis [J]. Quart. J. Roy. Meteor. Soc., 146(730): 1999−2049. doi:10.1002/qj.3803, articleTitle=null, refAbstract=null), Reference(id=1311998387646460780, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Hirahara S, Ishii M, Fukuda Y. 2014. Centennial-scale sea surface temperature analysis and its uncertainty [J]. J. Climate, 27(1): 57−75. doi:10.1175/JCLI-D-12-00837.1, articleTitle=null, refAbstract=null), Reference(id=1311998387726152557, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=Jiang X W, Cai F Y, Li Z N, et al. 2023. The westerly winds control the zonal migration of rainy season over the Tibetan Plateau [J]. Communications Earth & Environment, 4(1): 363. doi:10.1038/s43247-023-01035-6, articleTitle=null, refAbstract=null), Reference(id=1311998387797455726, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Kosaka Y, Xie S P, Nakamura H. 2011. Dynamics of interannual variability in summer precipitation over East Asia [J]. J. Climate, 24(20): 5435−5453. doi:10.1175/2011JCLI4099.1, articleTitle=null, refAbstract=null), Reference(id=1311998387856175983, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=况雪源, 张耀存. 2006. 东亚副热带西风急流位置异常对长江中下游夏季降水的影响 [J]. 高原气象, 25(3): 382−389., articleTitle=null, refAbstract=null), Reference(id=1311998387931673456, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Kuang Xueyuan, Zhang Yaocun. 2006. Impact of the position abnormalities of East Asian subtropical westerly jet on summer precipitation in middle–lower reaches of Yangtze River [J]. Plateau Meteorology (in Chinese), 25(3): 382−389. doi:10.3321/j.issn:1000-0534.2006.03.004, articleTitle=null, refAbstract=null), Reference(id=1311998387998782321, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=Liebmann B, Smith C A. 1996. Description of a complete (interpolated) outgoing longwave radiation dataset [J]. Bull. Amer. Meteor. Soc., 77(6): 1275−1277. doi:10.1175/1520-0477(1996)077<1255:EA>2.0.CO;2, articleTitle=null, refAbstract=null), Reference(id=1311998388091057010, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Lin X H, Lu B, Li G, et al. 2023. Asymmetric impacts of El Niño–Southern Oscillation on the winter precipitation over South China: The role of the India–Burma trough [J]. Climate Dyn., 61(5): 2211−2227. doi:10.1007/s00382-023-06675-0, articleTitle=null, refAbstract=null), Reference(id=1311998388170748787, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Lin Z D, Fu Y H, Lu R Y. 2019. Intermodel diversity in the zonal location of the climatological East Asian westerly jet core in summer and association with rainfall over East Asia in CMIP5 models [J]. Advances in Atmospheric Sciences, 36(6): 614−622. doi:10.1007/s00376-019-8221-z, articleTitle=null, refAbstract=null), Reference(id=1311998388229469044, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Qu X, Huang G. 2012. Impacts of tropical Indian Ocean SST on the meridional displacement of East Asian jet in boreal summer [J]. International Journal of Climatology, 32(13): 2073−2080. doi:10.1002/joc.2378, articleTitle=null, refAbstract=null), Reference(id=1311998388300772213, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=Tang S L, Zhang Z Y, Luo J J. 2024. Interdecadal change in the relationship between the South China late rainy season rainfall and equatorial Pacific SSTs [J]. Environmental Research Letters, 19(9): 094031. doi:10.1088/1748-9326/ad69a7, articleTitle=null, refAbstract=null), Reference(id=1311998388376269686, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=Wang T, Gou X H, Wang X J, et al. 2024. Equatorward shift of ENSO-related subtropical jet anomalies in recent decades [J]. Atmospheric Research, 297: 107109. doi:10.1016/j.atmosres.2023.107109, articleTitle=null, refAbstract=null), Reference(id=1311998388489515895, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=魏林波, 周甘霖, 王式功, 等. 2012. 亚洲副热带高空西风急流活动的气候特征及其与我国部分地区夏季降水的关系 [J]. 高原气象, 31(1): 87−93., articleTitle=null, refAbstract=null), Reference(id=1311998388548236152, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Wei Linbo, Zhou Ganlin, Wang Shigong, et al. 2012. Climatic features of Asian upper westerly jet activities and their relationship with summer precipitation in partly areas of China [J]. Plateau Meteorology (in Chinese), 31(1): 87−93., articleTitle=null, refAbstract=null), Reference(id=1311998388611150713, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=吴佳, 高学杰. 2013. 一套格点化的中国区域逐日观测资料及与其它资料的对比 [J]. 地球物理学报, 56(4): 1102−1111., articleTitle=null, refAbstract=null), Reference(id=1311998388686648186, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=Wu Jia, Gao Xuejie. 2013. A gridded daily observation dataset over China region and comparison with the other datasets [J]. Chinese Journal of Geophysics (in Chinese), 56(4): 1102−1111. doi:10.6038/cjg20130406, articleTitle=null, refAbstract=null), Reference(id=1311998388757951355, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=Xiao F, Lyu Y S, Wu Q Y, et al. 2023. Enhanced impact of ENSO-independent Indian Ocean SST on summer precipitation over arid Northwest China [J]. Global and Planetary Change, 229: 104250. doi:10.1016/j.gloplacha.2023.104250, articleTitle=null, refAbstract=null), Reference(id=1311998388850226044, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=宣守丽, 张庆云, 孙淑清, 等. 2013. 夏季逐月东亚高空急流异常对我国降水的影响 [J]. 气候与环境研究, 18(6): 781−792., articleTitle=null, refAbstract=null), Reference(id=1311998388908946301, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=Xuan Shouli, Zhang Qingyun, Sun Shuqing, et al. 2013. Influence of the monthly variation of the East Asia westerly jet on summer rainfall in China [J]. Climatic and Environmental Research (in Chinese), 18(6): 781−792. doi:10.3878/j.issn.1006-9585.2013.12193, articleTitle=null, refAbstract=null), Reference(id=1311998388980249470, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=Yang S, Lau K M, Kim K M. 2002. Variations of the East Asian jet stream and Asian–Pacific–American winter climate anomalies [J]. J. Climate, 15(3): 306−325. doi:10.1175/1520-0442(2002)015<0306:VOTEAJ>2.0.CO;2, articleTitle=null, refAbstract=null), Reference(id=1311998389227713408, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=张庆云, 宣守丽, 孙淑清. 2018. 夏季东亚高空副热带西风急流季节内异常的环流特征及前兆信号 [J]. 大气科学, 42(4): 935−950., articleTitle=null, refAbstract=null), Reference(id=1311998389638755201, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang Qingyun, Xuan Shouli, Sun Shuqing. 2018. Anomalous circulation characteristics of intraseasonal variation of East Asian subtropical westerly jet in summer and precursory signals [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 42(4): 935−950. doi:10.3878/j.issn.1006-9895.1803.18107, articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1311998379098469173, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=1, ext=[AuthorCompanyExt(id=1311998379115246390, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1State Key Laboratory of Climate System Prediction and Risk Management (CPRM)/Key Laboratory of Meteorological Disaster, Ministry of Education (KLME)/Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters (CIC-FEMD), Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379140412215, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379098469173, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1南京信息工程大学气候系统预测与变化应对全国重点实验室/气象灾害教育部重点实验室/气象灾害预报预警与评估协同创新中心, 南京210044)]), AuthorCompany(id=1311998379211715384, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=2, ext=[AuthorCompanyExt(id=1311998379220103993, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2School of Atmospheric Sciences, Nanjing University of Information Science and Technology, Nanjing 210044), AuthorCompanyExt(id=1311998379232686906, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379211715384, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2南京信息工程大学大气科学学院, 南京210044)]), AuthorCompany(id=1311998379295601467, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, xref=3, ext=[AuthorCompanyExt(id=1311998379303990076, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379295601467, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3Huangshi Meteorological Service, Hubei Province, Huangshi 435000), AuthorCompanyExt(id=1311998379308184381, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, companyId=1311998379295601467, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3湖北省黄石市气象局, 黄石435000)])], figs=[ArticleFig(id=1311998383284384595, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.1, caption=
(a) Climatology of zonal wind (units: m s−1), (b) zonal wind (shadings, units: m s−1) and its maximum values (solid line with dots, units: m s−1) averaged over 35°–45°N at 200 hPa in summer (June–August) from 1980 to 2020., figureFileSmall=xgjhFOopJ1rWLHJImCiy3w==, figureFileBig=L+4TdKLEyL57uf/eVUzhJA==, tableContent=null), ArticleFig(id=1311998383464739668, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图1, caption=
1980~2020年夏季(6~8月)200 hPa(a)平均的纬向风(单位:m s−1),(b)35°~45°N平均纬向风(阴影,单位:m s−1)及其最大值(带点实线,单位:m s−1)。, figureFileSmall=xgjhFOopJ1rWLHJImCiy3w==, figureFileBig=L+4TdKLEyL57uf/eVUzhJA==, tableContent=null), ArticleFig(id=1311998383703814997, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.2, caption=
(a) Standardized East Asian subtropical jet zonal position index (SEASJZPI, bars) and its trend (black solid line), (b) correlation coefficients between SEASJZPI and the precipitation anomaly percentage (PAP) in China, scatters of SEASJZPI and the standardized PAP in (c) Yangtze River valley [the bottom rectangle area (25°–33°N, 92°–122°E) in Fig. b], and (d) Hetao area [the top rectangle area (33°–43°N, 102°–112°E) in Fig. b] during summer (June–August) from 1980 to 2020. In Fig. b, the dotted areas represent correlation coefficients pass the significance test at 95% confidence level. In Figs. c and d, r and p denote the correlation coefficient and significance level, respectively., figureFileSmall=/+WAQIN0JsV35jtMUzHFwQ==, figureFileBig=tXeyt+EAB+G9BBGn9VM8BA==, tableContent=null), ArticleFig(id=1311998383770923862, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图2, caption=
1980~2020年夏季(6~8月)(a)东亚副热带急流东西位置指数(SEASJZPI,柱状)及其趋势(黑色实线),(b)东亚副热带急流东西位置指数与我国降水距平百分率(PAP)的相关系数,东亚副热带急流东西位置指数与(c)长江流域[图b中下方矩形框区域(25°~33°N,92°~122°E)]、(d)河套地区[图b中上方矩形框区域(33°~43°N,102°~112°E)]区域平均的降水距平百分率的散点图。东亚副热带急流东西位置指数和降水距平百分率均为标准化数值。图b中,打点区域表示相关系数通过95%置信水平的显著性检验。图c、d中,r表示相关系数,p表示显著性水平。, figureFileSmall=/+WAQIN0JsV35jtMUzHFwQ==, figureFileBig=tXeyt+EAB+G9BBGn9VM8BA==, tableContent=null), ArticleFig(id=1311998383896752983, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.3, caption=
(a, b) The zonal wind (dashed lines, units: m s−1), South Asian High (solid lines, units: dagpm), wind anomalies (arrows, units: m s−1), and convergence anomalies (shadings) at 200 hPa, (c, d) 500-hPa geopotential height (contours, units: dagpm) and 850-hPa wind anomalies (arrows, units: m s−1) composite-averaged in (a, c) westward-shift years and (b, d) eastward-shift years of the East Asian subtropical jet (EASJ) during summer (June–August) from 1980 to 2020. The dotted areas represent wind anomalies pass the significance test at 95% confidence level., figureFileSmall=hqhGSaYdZcE8epnUnCjjAg==, figureFileBig=mB32t4XkhYmLYIevzk55XA==, tableContent=null), ArticleFig(id=1311998384001610584, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图3, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a、c)偏西年、(b、d)偏东年合成平均的(a、b)200 hPa纬向风(虚线,单位:m s−1)、南亚高压(等值线,单位:dagpm)、距平风场(箭头,单位:m s−1)以及异常辐合区(阴影),(c、d)500 hPa位势高度(等值线,单位:dagpm)和850 hPa距平风场(箭头,单位:m s−1)。打点区域表示距平风场通过了95%置信水平的显著性检验。, figureFileSmall=hqhGSaYdZcE8epnUnCjjAg==, figureFileBig=mB32t4XkhYmLYIevzk55XA==, tableContent=null), ArticleFig(id=1311998384060330842, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.4, caption=
The whole layer water vapour flux anomalies (arrows, units: kg m−1 s−1) and its divergence anomalies (shadings, units: 10−5 kg m−2 s−1) composite-averaged in (a) westward-shift years and (b) eastward-shift years of the EASJ during summer (June–August) from 1980 to 2020. The dotted areas represent anomalies pass the significance test at 95% confidence level., figureFileSmall=zOk2CqGO2k5v9jXVjrBX0g==, figureFileBig=tVgHE3L6l1M7ShHUon534A==, tableContent=null), ArticleFig(id=1311998384194548571, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图4, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a)偏西年、(b)偏东年合成平均的整层水汽通量距平(箭头,单位:kg m−1 s−1)和整层水汽通量散度距平(阴影,单位:10−5 kg m−2 s−1)。打点区域表示通过了95%置信水平的显著性检验。, figureFileSmall=zOk2CqGO2k5v9jXVjrBX0g==, figureFileBig=tVgHE3L6l1M7ShHUon534A==, tableContent=null), ArticleFig(id=1311998384257463132, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.5, caption=
Meridional–vertical circulation anomalies (arrows, meridional velocity units: m s−1, vertical velocity units: 10−2 Pa s−1) and divergence anomalies (shadings, units: 10−6 s−1) averaged over (a, b) Yangtze River valley (92°–122°E) and (c, d) Hetao area (102°–112°E) composite-averaged in (a, c) westward-shift years and (b, d) eastward-shift years of the EASJ during summer (June–August) from 1980 to 2020. The white lined areas represent anomalies pass the significance test at 95% confidence level., figureFileSmall=8cvg3vcOOJhicJqmM+gdoQ==, figureFileBig=H+ye+QuSSfhc96SDcsZ7vg==, tableContent=null), ArticleFig(id=1311998384328766301, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图5, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a、c)偏西年、(b、d)偏东年合成平均的(a、b)长江流域(92°~122°E)、(c、d)河套地区(102°~112°E)平均的经向—垂直环流距平(箭头,经向速度单位:m s−1,垂直速度单位:10−2 Pa s−1)和散度距平(阴影,单位:10−6 s−1)。白色划线区域表示通过了95%置信水平的显著性检验。, figureFileSmall=8cvg3vcOOJhicJqmM+gdoQ==, figureFileBig=H+ye+QuSSfhc96SDcsZ7vg==, tableContent=null), ArticleFig(id=1311998384400069470, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.6, caption=
(a) The correlation coefficients between SEASJZPI and sea surface temperature (SST), (b) scatters detrended SEASJZPI and STPSI (standardized tropical central-eastern Pacific SST index) in summer (June–August) from 1980 to 2020. In Fig. a, the lined area indicates the correlation coefficients pass the significance test at 95% confidence level, and the rectangle area indicates the tropical central–eastern Pacific (10°S–10°N,80°–160°W). In Fig. b, r and p denote the correlation coefficient and significance level, respectively., figureFileSmall=uh/9YPtUe2UTGl+D9gXeaA==, figureFileBig=1P4H6nHZ3ip1BrrbGLkrhQ==, tableContent=null), ArticleFig(id=1311998384471372639, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图6, caption=
1980~2020年夏季(6~8月)(a)东亚副热带急流东西位置指数与海温的相关系数、(b)去趋势的东亚副热带急流东西位置指数与热带中东太平洋海温指数的散点图。图a中,划线区域表示相关系数通过了95%置信水平的显著性检验,方框区域为热带中东太平洋区域(10°S~10°N,80°~160°W)。图b中,东亚副热带急流东西位置指数和赤道中东太平洋海温指数均为标准化数值,r为相关系数,p为显著性水平。, figureFileSmall=uh/9YPtUe2UTGl+D9gXeaA==, figureFileBig=1P4H6nHZ3ip1BrrbGLkrhQ==, tableContent=null), ArticleFig(id=1311998384601396064, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.7, caption=
OLR (outgoing longwave radiation) flux anomalies (shadings, units: W m−2) and meridional temperature gradient anomalies (contours, units: 10−5 K m−1) averaged over 200–500 hPa composite-averaged in (a) westward-shift years and (b) eastward-shift years of the EASJ during summer (June–August) from 1980 to 2020. The white lined areas represent anomalies pass the significance test at 95% confidence level., figureFileSmall=DxvGzV5k2dLrZBPL9S66kQ==, figureFileBig=eC/v8zPk2wvBD0eSNTzwxg==, tableContent=null), ArticleFig(id=1311998384693670753, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图7, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a)偏西年、(b)偏东年合成平均的向外长波辐射通量距平(阴影,单位:W m−2)和200~500 hPa平均的南北温度梯度距平(等值线,单位:10−5 K m−1)。白色划线区域表示距平通过了95%置信水平的显著性检验。, figureFileSmall=DxvGzV5k2dLrZBPL9S66kQ==, figureFileBig=eC/v8zPk2wvBD0eSNTzwxg==, tableContent=null), ArticleFig(id=1311998385025020771, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.8, caption=
Zonal–vertical circulation anomalies (arrows, zonal wind units: m s−1, vertical velocity units: 10−2 Pa s−1) and vertical velocity anomalies (shadings, units: 10−2 Pa s−1) along 0° composite-averaged in (a) westward-shift years and (b) eastward-shift years of the EASJ during summer (June–August) from 1980 to 2020. The dotted areas represent anomalies pass the significance test at 95% confidence level., figureFileSmall=xn9pY2JIIrOPe/X+eJPNyA==, figureFileBig=plt+5yb440KrrWLSEOV/Xg==, tableContent=null), ArticleFig(id=1311998385125684068, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图8, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a)偏西年、(b)偏东年合成平均的沿着0°的纬向—垂直环流距平(箭头,纬向速度单位:m s−1,垂直速度单位:10−2 Pa s−1)和垂直速度距平(阴影,单位:10−2 Pa s−1)。打点区域表示距平通过了95%置信水平的显著性检验。, figureFileSmall=xn9pY2JIIrOPe/X+eJPNyA==, figureFileBig=plt+5yb440KrrWLSEOV/Xg==, tableContent=null), ArticleFig(id=1311998385452839781, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.9, caption=
Meridional–vertical circulation anomalies (arrows, zonal wind units: m s−1, vertical velocity units: 10−2 Pa s−1) and vertical velocity anomalies (shadings, vertical velocity, units: 10−2 Pa s−1) along 120°E composite-averaged in (a) westward-shift years and (b) eastward-shift years of the EASJ during summer (June–August) from 1980 to 2020. The dotted areas represent anomalies pass the significance test at 95% confidence level., figureFileSmall=w6635kzqQyfT8bDy+zcKyQ==, figureFileBig=2EFtQQaNZMGdgda50W58HQ==, tableContent=null), ArticleFig(id=1311998385566085990, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图9, caption=
1980~2020年夏季(6~8月)东亚副热带急流异常(a)偏西年、(b)偏东年合成平均的沿着120°E的经向—垂直环流距平(箭头,纬向速度单位:m s−1,垂直速度单位:10−2 Pa s−1)和垂直速度距平(阴影,单位:10−2 Pa s−1)。打点区域表示距平通过了95%置信水平的显著性检验。, figureFileSmall=w6635kzqQyfT8bDy+zcKyQ==, figureFileBig=2EFtQQaNZMGdgda50W58HQ==, tableContent=null), ArticleFig(id=1311998387222836071, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=EN, label=Fig.10, caption=
Schematic diagram of circulation anomalies in eastward-shift years of the EASJ. The 588-dagpm contour indicates the western Pacific subtropical high, Q indicates diabatic heating, and the red contours in the upper level indicate the South Asian High (SAH). The blue and red shadings indicate atmospheric cold and warm centers, respectively. −$\partial $
T/$\partial $
y represents the meridional temperature gradient., figureFileSmall=RGLDkG7avAx20vIXCEfxeg==, figureFileBig=fXohxzHFBmt4vRqF3ziHVg==, tableContent=null), ArticleFig(id=1311998387302527848, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998374140801810, language=CN, label=图10, caption=
东亚副热带急流东西位置异常偏东年示意图。588 dagpm线代表西太副高,Q表示非绝热加热作用,高层红色等值线代表南亚高压,蓝、红阴影分别表示大气冷、暖中心,−$\partial $
T/$\partial $
y为南北温度梯度。, figureFileSmall=RGLDkG7avAx20vIXCEfxeg==, figureFileBig=fXohxzHFBmt4vRqF3ziHVg==, tableContent=null)], attaches=null, journal=Journal(id=1311385095715782771, delFlag=0, nameCn=大气科学, nameEn=Chinese Journal of Atmospheric Sciences, nameHistory1=null, nameHistory2=null, issn=1006-9895, eissn=null, cn=11-1768/O4, coden=null, periodic=1, 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=LP50vgRD4hM0fI04zyL4ig==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Atmospheric Sciences, journalRemark=null, publicationField=null, createdTime=1790588171177, updatedTime=1790588695815, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=D, firstLetterEn=D, subjectCode=Science, subjectName=null, subjectCodeEn=Science, subjectNameEn=null, picCn=LP50vgRD4hM0fI04zyL4ig==, picEn=ET4pX8RqS33ayXuWESJ8vw==, jcr=null, cjcr=null, exts=[JournalExt(id=1311387296293810494, language=CN, name=大气科学, 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=1790588695834, updatedTime=1790588695834, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/author/login, submissionEditorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/editor/login, submissionReviewUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/reviewer/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1311387296352530751, language=EN, name=Chinese Journal of Atmospheric Sciences, 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=1790588695848, updatedTime=1790588695848, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/author/login, submissionEditorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/editor/login, submissionReviewUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/reviewer/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1311385791232049272, websiteList=[Website(id=1311386135251747142, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1311385791232049272, 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/dqkx/CN, language=CN, createTime=1790588419020, createBy=18614031015, updateTime=1790590177432, updateBy=18614031015, name=大气科学-中文, tplId=1146099689490845704, title=大气科学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1311393672596381721, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=articleTextType, value=kx, createTime=1790590216063, updateTime=1790590216063, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672554438678, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=banner, value=null, createTime=1790590216053, updateTime=1790590216053, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672613158940, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=grayFlag, value=0, createTime=1790590216067, updateTime=1790590216067, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672537661461, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=logo, value=https://castjournals.cast.org.cn/joweb/dqkx/CN/file/pic?fileId=y/JfrvKousZ4v9l7+IrWug==, createTime=1790590216049, updateTime=1790590216049, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672629936158, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=minRunFlag, value=0, createTime=1790590216071, updateTime=1790590216071, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672583798808, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqkx/CN/file/pic, createTime=1790590216060, updateTime=1790590216060, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672621547549, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=silenceFlag, value=0, createTime=1790590216069, updateTime=1790590216069, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672579604503, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1790590216059, updateTime=1790590216059, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672600576026, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=themeColor, value=null, createTime=1790590216064, updateTime=1790590216064, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672608964635, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=themeStyle, value=null, createTime=1790590216066, updateTime=1790590216066, creator=18614031015, updator=18614031015)]), Website(id=1311386135402742107, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1311385791232049272, 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/dqkx/EN, language=EN, createTime=1790588419057, createBy=18614031015, updateTime=1790590174040, updateBy=18614031015, name=大气科学-英文, tplId=1146101810881728533, title=Chinese Journal of Atmospheric Sciences, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1311393636084965391, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=articleTextType, value=kx, createTime=1790590207358, updateTime=1790590207358, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636055605260, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=banner, value=null, createTime=1790590207351, updateTime=1790590207351, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636114325522, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=grayFlag, value=0, createTime=1790590207365, updateTime=1790590207365, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636043022347, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=logo, value=https://castjournals.cast.org.cn/joweb/dqkx/EN/file/pic?fileId=y/JfrvKousZ4v9l7+IrWug==, createTime=1790590207348, updateTime=1790590207348, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636135297044, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=minRunFlag, value=0, createTime=1790590207370, updateTime=1790590207370, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636076576782, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqkx/EN/file/pic, createTime=1790590207356, updateTime=1790590207356, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636122714131, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=silenceFlag, value=0, createTime=1790590207368, updateTime=1790590207368, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636063993869, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1790590207354, updateTime=1790590207354, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636089159696, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=themeColor, value=null, createTime=1790590207359, updateTime=1790590207359, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636101742609, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=themeStyle, value=null, createTime=1790590207362, updateTime=1790590207362, creator=18614031015, updator=18614031015)])], journalTitle=大气科学, weixinUrl=null, journalUrl=https://www.iapjournals.ac.cn/dqkx/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Atmospheric Sciences, journalPhotoCn=LP50vgRD4hM0fI04zyL4ig==, journalPhotoEn=ET4pX8RqS33ayXuWESJ8vw==, journalFirstLetter=D, 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/dqkx/CN/10.3878/j.issn.1006-9895.2506.25016, detailUrlEn=https://castjournals.cast.org.cn/joweb/dqkx/EN/10.3878/j.issn.1006-9895.2506.25016, pdfUrlCn=https://castjournals.cast.org.cn/joweb/dqkx/CN/PDF/10.3878/j.issn.1006-9895.2506.25016, pdfUrlEn=https://castjournals.cast.org.cn/joweb/dqkx/EN/PDF/10.3878/j.issn.1006-9895.2506.25016, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1784044800000, fullTextJson=null, articleText=null, reference=null)