| 电子天平制备标准气体称量过程不确定度的评定 |
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| 引用本文： | 陈鹰,黄海星.电子天平制备标准气体称量过程不确定度的评定[J].低温与特气,2010,28(6):24-26,44. |
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| 作者姓名： | 陈鹰 黄海星 |
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| 作者单位： | 上海市计量测试技术研究院,上海201203 |
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| 摘 要： | 分析和识别了使用电子天平配制标准气体时称量过程不确定度分量的来源，根据数学模型对各分量进行了合成。通过实例分析，对称量过程不确定度的评定进行了量化。
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| 关 键 词： | 不确定度 标准气体 电子天平 称量法 |
The Evaluation of The Uncertainty of The Weighing Process For The Preparation of Standard Reference Gas by The Electronic Balance |
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| CHEN Ying,HUANG Haixing.The Evaluation of The Uncertainty of The Weighing Process For The Preparation of Standard Reference Gas by The Electronic Balance[J].Low Temperature and Specialty Gases,2010,28(6):24-26,44. |
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| Authors: | CHEN Ying HUANG Haixing |
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| Affiliation: | ( Shanghai Institute of Metrological and Testing Technology, Shanghai 201203, China) |
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| Abstract: | The analysis and recognition of the source of uncertainty of electronic balance weighing process of the preparation of standard gas is discussed in this paper. And the various components are synthesized accolxting to the mathematical mod- el. Uncertainty of the weighing process is quantified depending on a real example. |
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| Keywords: | uncertainty standard reference gas electronic balance weighing method |
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