Article(id=1242138406432612362, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242138387864429511, articleNumber=null, orderNo=9, doi=10.3981/j.issn.1000-7857.2020.12.007, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1570636800000, receivedDateStr=2019-10-10, revisedDate=1584547200000, revisedDateStr=2020-03-19, acceptedDate=null, acceptedDateStr=null, onlineDate=1596611853393, onlineDateStr=2020-08-05, pubDate=1593273600000, pubDateStr=2020-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1596611853393, onlineIssueDateStr=2020-08-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078473906, creator=sys-migrate, updateTime=1774078473906, updator=sys-migrate, issue=Issue{id=1242138387864429511, tenantId=1146029695717560320, journalId=1146031591421210625, year='2020', volume='38', issue='12', pageStart='1', pageEnd='180', issueExtLink='null', onlineDate='null', pubDate='1593273600000', pubDateStr='2020-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774078469478, creator='sys-migrate', updateTime=1774078469478, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=85, endPage=95, ext={EN=ArticleExt(id=1242138412359168507, articleId=1242138406432612362, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Research progress of pre-cooled air-breathing combined engines and analysis of the key technology, columnId=1242138397452608498, journalTitle=Science & Technology Review, columnName=Exclusive: Advanced Combined Cycle Powered Vehicle, runingTitle=null, highlight=null, articleAbstract=Based on an analysis of the characteristics of pre-cooled air-breathing combined engine, the research progress of five types of engines in the world are summarized. Key techniques, advantages and disadvantages of the engines are also analyzed and discussed. Finally a proposal for future development of the engine is presented., authors=MA Xiaoqiu, authorsList=MA Xiaoqiu, authorCompany=Beijing Aerospace Propulsion Institute, Beijing 100076, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=UwDIFRw/s0vZg7XEN5d3SA==, pdfFileSize=5224817, 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=1242138411079901208, articleId=1242138406432612362, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=预冷吸气组合发动机研究进展与关键技术分析, columnId=1242138396433392617, journalTitle=科技导报, columnName=专题：先进组合动力飞行器, runingTitle=null, highlight=null, articleAbstract=在预冷吸气组合发动机特点分析的基础上，综述了RB545、ATREX、PTCJ、SABRE和Scimitar等5种预冷吸气发动机的研究进展。对预冷器、补热器、微通道换热器、高性能旋转机械、先进推力室等预冷吸气组合发动机需要突破的关键技术进行了分析，提出了需要关注的重点。讨论了不同发动机的系统方案优缺点，提出了后续的研究建议。, authors=马晓秋, authorsList=马晓秋, authorCompany=北京航天动力研究所, 北京 100076, correspAuthors=null, authorNote=马晓秋,研究员,研究方向为液体火箭发动机系统与总体技术、新概念航空航天组合动力技术,电子信箱:xiaoqiu_ma@sina.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=rwm6ZWVfF6jTtcXvebrFCg==, pdfFileSize=5224817, 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=装备预研航天科技联合基金项目（6141B06260403）)}, authors=null, keywords=[Keyword(id=1242138409934856207, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242138406432612362, language=CN, orderNo=1, keyword=预冷), 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