Article(id=1242139470112305835, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242139451439259857, articleNumber=null, orderNo=18, doi=10.3981/j.issn.1000-7857.2021.19.011, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1569168000000, receivedDateStr=2019-09-23, revisedDate=1625760000000, revisedDateStr=2021-07-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1636362401123, onlineDateStr=2021-11-08, pubDate=1634054400000, pubDateStr=2021-10-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1636362401123, onlineIssueDateStr=2021-11-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078727506, creator=sys-migrate, updateTime=1774078727506, updator=sys-migrate, issue=Issue{id=1242139451439259857, tenantId=1146029695717560320, journalId=1146031591421210625, year='2021', volume='39', issue='19', pageStart='0', pageEnd='108', issueExtLink='null', onlineDate='null', pubDate='1634054400000', pubDateStr='2021-10-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774078723055, creator='sys-migrate', updateTime=1774078723055, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=92, endPage=97, ext={EN=ArticleExt(id=1242139474281444050, articleId=1242139470112305835, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Ensuring coal transportation: The development of Datong-Qinhuangdao heavy haul railway (1985-1998), columnId=1150494644690366681, journalTitle=Science & Technology Review, columnName=Papers, runingTitle=null, highlight=null, articleAbstract=Datong-Qinhuangdao railway is the first double-line electrified and heavy haul unit modern railway in China. It is also a national key construction project to enhance Shanxi coal transportation capacity. Officially started in 1985, the first-stage project was completed in 1988, second-stage project completed in 1992, and third-stage auxiliary project completed in 1998. The project introduced and developed a series of advanced technologies and equipment, adhered to the principle of "self-reliance first, international cooperation second", and finally realized localization of production. The successes in research, development, introduction and digestion of complete equipment for heavy haul train of Datong-Qinhuangdao railway improved the technical equipment level and the ability of developing and supporting manufacturing equipment of China's railway. The development of heavy haul transportation capacity of Datong-Qinhuangdao Railway marks that the technical level of China's railway heavy haul transportation has entered the world's advanced rank., authors=Wang Bin, authorsList=Wang Bin, authorCompany=The Institute for the History of Natural Sciences, CAS, Beijing 100190, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=Sew3KPB5OhgRXEbFajxkGA==, pdfFileSize=809479, 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=1242139471802610366, articleId=1242139470112305835, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=保煤运：大秦重载铁路建设（1985—1998）, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=大秦铁路是中国第1条双线电气化、重载单元现代化铁路，是增强晋煤外运能力的国家重点建设工程。大秦铁路建设分一期、二期建设工程和三期配套工程，1985年正式开工，1998年配套工程竣工。采用一级重载路基，铺设重型钢轨，采用了先进的桥梁架设和隧道施工技术。引进和攻关研制了具有20世纪80年代先进水平的技术装备，坚持“自力更生为主、国际合作为辅”的方针，依靠多单位联合攻关和技贸结合，以最终实现国产化为目标。大秦铁路重载运输能力的发展标志着中国铁路重载运输的技术水平进入世界先进行列。, authors=王斌, authorsList=王斌, authorCompany=中国科学院自然科学史研究所, 北京 100190, correspAuthors=null, authorNote=王斌,副研究员,研究方向为中国铁路史,电子信箱:wangbin@ihns.ac.cn, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=1nnal8rz7Xd3XZ03Tm9Mng==, pdfFileSize=809479, 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=中国科学院自然科学史研究所重大突破项目（Y621081）)}, authors=[Author(id=1278315268728341427, 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