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| 4种不同水源的水三相点容器的比对 | |
| 引用本文： | 闫小克,段宇宁,马重芳.4种不同水源的水三相点容器的比对[J].计量学报,2007,28(2):133-136. |
| 作者姓名： | 闫小克 段宇宁 马重芳 |
| 作者单位： | 1. 北京工业大学环境与能源工程学院,北京,100022;中国计量科学研究院,北京,100013 2. 中国计量科学研究院,北京,100013 3. 北京工业大学环境与能源工程学院,北京,100022 |
| 摘 要： | 为了研究水源对水三相点温度的影响,采用4种不同的水源并按照相同的制作工艺研制高质量的水三相点容器.同时,将这些容器进行了比对实验.比对结果表明:这些不同水源的水三相点容器复现的水三相点值在±0.02 mK范围内一致.故推断出水源对水三相点温度的影响很小. |
| 关 键 词： | 计量学 水三相点 比对 同位素组成 水源 |
| 文章编号： | 1000-1158(2007)02-0133-04 |
| 修稿时间： | 2005年6月12日 |
Comparison of Triple Point of Water Cells with Four Different Water Sources |
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| YAN Xiao-ke,DUAN Yu-ning,MA Chong-fang.Comparison of Triple Point of Water Cells with Four Different Water Sources[J].Acta Metrologica Sinica,2007,28(2):133-136. | |
| Authors: | YAN Xiao-ke DUAN Yu-ning MA Chong-fang |
| Abstract: | In order to study the effects of water sources on the triple point temperature of water,the triple point of water(TPW) cells with four different water sources are fabricated in light of the same procedure.Also,the comparative experiments among these cells are conducted.The comparison results show that the realized TPW temperatures by means of these cells are in good agreement within 0.02 mK.Consequently,it can be concluded that the effects of water sources seem very small. |
| Keywords: | Metrology Triple point of water Comparison Isotopic composition Water sources |
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