| 微小流量pVTt法气体流量标准装置的研制 |
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| 引用本文： | 龚中字,赵开健,陈风华.微小流量pVTt法气体流量标准装置的研制[J].自动化与仪器仪表,2009(6):87-89. |
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| 作者姓名： | 龚中字 赵开健 陈风华 |
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| 作者单位： | 重庆市计量质量检测研究院,重庆,400020 |
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| 摘 要： | 介绍了20LpVTt法气体流量标准装置的设计原理和方案，并给出了装置中主要参数的测试方法及装置的不确定度评定。
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| 关 键 词： | 气体 微小流量 PVTt法 标准装置 不确定度评定 |
The development of micro flow pVTt gas flow standard device |
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| GONG Zhong-zi,ZHAO Kai-jian,CHEN Feng-hua.The development of micro flow pVTt gas flow standard device[J].Automation & Instrumentation,2009(6):87-89. |
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| Authors: | GONG Zhong-zi ZHAO Kai-jian CHEN Feng-hua |
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| Abstract: | This paper has instructed the design principle and scheme of the gas flow calibration facility to 20L p.V.T.t, technique. It also has given the measuring method of the parameters and the uncertainty analysis of the facility. |
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| Keywords: | Gas Small flow pVTt technique Calibration facility Uncertainty analysis |
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