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In this paper, it is used to dynamically confect gas by controlling the flux of gas components. Its volumetric precision is studied under given temperature and pressure. The result of experiment shows that this device is stable and enjoys good precision, and the measuring values agree with the calculated ones., authors=,, authorsList=;, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=dvC1wZRlv3RqqIe7k40A5g==, pdfFileSize=1377529, 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=1242118324784530246, articleId=1242118320623784008, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=多组份动态配气系统配气方法研究, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=采用一种精密流量标准气体配气装置──MF-5多组份动态配气系统，在温度和压力一定时控制各组份的流量进行动态配气，研究了该系统的配气精密度。实验表明，该装置配气稳定性好、精确度高，配制值与实测值相符。, authors=赵诚,王成端, authorsList=赵诚;王成端, authorCompany=西南科技大学环境与资源学院 四川绵阳, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=vYzJOPoR3swRbYcEOJlmXA==, pdfFileSize=1377529, 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)}, authors=null, keywords=[Keyword(id=1242118324524486746, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242118320623784008, language=CN, orderNo=1, keyword=动态配气法), Keyword(id=1242118324595786562, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242118320623784008, language=CN, orderNo=1, 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