| 膜式燃气表示值误差测量结果不确定度评定 |
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| 引用本文： | 孔令云.膜式燃气表示值误差测量结果不确定度评定[J].上海煤气,2013(4):36-38. |
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| 作者姓名： | 孔令云 |
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| 作者单位： | 上海金山天然气有限公司 |
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| 摘 要： | 简述了膜式燃气表的表示值测量结果的不确定度评定方法 ,依据膜式燃气表在测量过程中可能影响测量结果的不确定因素进行了综合性分析。
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| 关 键 词： | 膜式燃气表 示值误差 不确定度评定 |
Uncertainty Evaluation of the Indication Relative Error for a Diaphragm Gas Meter |
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| Kong Lingyun.Uncertainty Evaluation of the Indication Relative Error for a Diaphragm Gas Meter[J].Shanghai Gas,2013(4):36-38. |
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| Authors: | Kong Lingyun |
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| Affiliation: | Tongji University Zhou Weiguo Liu Dongjing Wang Hai Xiao Bing |
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| Abstract: | The paper studies the characteristics of pigging pressure and influencing factors in the pigging process of gas pipeline. By analyzing the features of pigging pressure, it provides a novel approach for assessing the effects of pigging operation. |
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| Keywords: | diaphragm gas meter indication relative error uncertainty evaluation |
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