| 氦气分析检测中不确定度评定 |
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| 引用本文： | 杨波,李军,滕晓婷,王宇澄,王文龙,龚辉.氦气分析检测中不确定度评定[J].计测技术,2008,28(3):32-34. |
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| 作者姓名： | 杨波 李军 滕晓婷 王宇澄 王文龙 龚辉 |
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| 作者单位： | [1]西昌卫星发射中心发射测试站,四川冕宁615606 [2]西昌卫星发射中心试验技术部,四川西昌615000 |
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| 摘 要： | 依据JJF1135-2005<化学分析测量不确定度评定>,对氦气分析检测中的不确定度进行了评定,分析了各不确定度分量,并通过建立气相色谱外标法测量结果不确定度的数学模型 ,计算了其测量结果的相对合成标准不确定度和扩展不确定度.
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| 关 键 词： | 不确定度 数学模型 气相色谱 氦气 |
| 修稿时间： | 2007/12/22 0:00:00 |
Evaluation of Uncertainty in the Analysis and Detection of Helium |
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| YANG Bo,LI Jun,TENG Xiao-ting,WANG Yu-cheng,WANG Wen-long,GONG Hui.Evaluation of Uncertainty in the Analysis and Detection of Helium[J].Metrology & Measurement Technology,2008,28(3):32-34. |
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| Authors: | YANG Bo LI Jun TENG Xiao-ting WANG Yu-cheng WANG Wen-long GONG Hui |
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| Affiliation: | YANG Bo,LI Jun,TENG Xiao-ting,WANG Yu-cheng,WANG Wen-long,GONG Hui(.Launching Station of Xichang Satellite Launch Center,Mianning,Chin,.Technology Department of Xichang Satellite Launch Center,Xichang,China |
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| Abstract: | The uncertainty of analysis and detection of helium are evaluated according to JJF1135-2005 Evaluation of Uncertainty in Chemical Analysis Measurement.The different parts of uncertainty are analized.The base mathematical model of measurement is confirmed,the combined relative standard uncertainty and the expanded uncertainty of measurement result are calculated. |
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| Keywords: | uncertainty mathematical model gas chromatography helium |
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