| 直流电位差计测量热电偶电动势的不确定度分析 |
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| 引用本文： | 熊艳玲,张宏琴,吕月兰.直流电位差计测量热电偶电动势的不确定度分析[J].大学物理实验,1999(1). |
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| 作者姓名： | 熊艳玲 张宏琴 吕月兰 |
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| 作者单位： | 哈尔滨理工大学(熊艳玲，吕月兰)，吉林化工学院(张宏琴) |
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| 摘 要： | 本文用不确定的概念对用ＵＪ—３１直流电位差计在测量热电偶电动势时的不确定度进行了较全面的分析和计算。
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| 关 键 词： | 直流电位差计 不确定度 电动势 |
AM ANALYSIS OF UNCERTAINTY IN MEASURING EMF OF THERMOCOUPLE WITH DC POTENTIOMETER |
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| Xiong Yanling.AM ANALYSIS OF UNCERTAINTY IN MEASURING EMF OF THERMOCOUPLE WITH DC POTENTIOMETER[J].Physical Experiment of College,1999(1). |
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| Authors: | Xiong Yanling |
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| Abstract: | A complete analysis and calculation is made as to the uncertainty in measuring EMF of thermocouple using UJ-31 D.C. potentiometer based on the uncertain concept. |
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| Keywords: | D C potentiometer uncertainty EMF(electro-motiveforce) |
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