| 工质P-v-T 性质(定容法)实验研究中测试仪器的优化匹配 |
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| 引用本文： | 杨昌俊,盛健,王素珍,叶冰.工质P-v-T 性质(定容法)实验研究中测试仪器的优化匹配[J].中国计量学院学报,1991(1). |
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| 作者姓名： | 杨昌俊 盛健 王素珍 叶冰 |
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| 作者单位： | 中国计量学院光学热工计量系，中国计量学院光学热工计量系，中国计量学院光学热工计量系，中国计量学院光学热工计量系 |
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| 摘 要： | 本文根据误差理论的误差等作用分配原则,以及由各物理参数内在联系所确定的误差传递规律,对工质 P-v-T 性质的实验研究中各参数的测量精度要求进行了估算,提出为准确地确定一个状态。必须统一地提出 P、v、T 三个参数的测量精度要求,并合理地配置各参数的测量仪器的精度等级。
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| 关 键 词： | 工质 PvT 性质 状态方程 误差均分原则 误差传递系数 |
An Investigation on the Selection of Instruments for the Experimental Research on P-v-T Properties of the Working Fluid |
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| Yang Changjun Sheng Jian Wang Shuzheng Yie Bing.An Investigation on the Selection of Instruments for the Experimental Research on P-v-T Properties of the Working Fluid[J].Journal of China Jiliang University,1991(1). |
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| Authors: | Yang Changjun Sheng Jian Wang Shuzheng Yie Bing |
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| Affiliation: | Dept.of Optical and Thermal Measurement |
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| Abstract: | The measuring accuracies of the parameters in the experimental research of the P—v —T properties of the working fluid are studied.With thc application of error theories,the reason- able demands on the rncasuring accuracies of the parameters are estimated.It is indicated that to ac- curately determine a state,the comprehensive demand on the measuring accuracies of parameters P, v,T and an appropriate collocation of the measuring instruments are needed. |
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| Keywords: | P-v-T properties of working fluid state equation error distribution principle error transfer coefficient |
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