| 水中阴离子表面活性剂的测量不确定度评定 |
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| 引用本文： | 李昌平,李月娥.水中阴离子表面活性剂的测量不确定度评定[J].污染防治技术,2005,18(4):62-64. |
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| 作者姓名： | 李昌平 李月娥 |
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| 作者单位： | 徐州市环境监测中心站,江苏徐州221006 |
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| 摘 要： | 简要介绍了测量不确定度的概念，运用《测量不确定度评定与表示》的技术规范，通过对阴离子表面活性剂的测定过程，分析了影响阴离子表面活性剂测量不确定度的因素，给出了相对标准不确定度分量，并具体阐明了测量不确定度的评定步骤，得出测量扩展不确定度的结果。
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| 关 键 词： | 阴离子 表面活性剂 测量不确定度 |
| 收稿时间： | 2005-05-13 |
| 修稿时间： | 2005-06-16 |
Uncertainty Evaluation of Detection of Anionic Surfactants in Water |
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| Li ChangPing;Li YueE.Uncertainty Evaluation of Detection of Anionic Surfactants in Water[J].Pollution Control Technology,2005,18(4):62-64. |
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| Authors: | Li ChangPing;Li YueE |
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| Abstract: | The article introduced the conception of detection uncertainty. The element of influencing detection uncertainty of Anionic surfactants were analyzed based on the theory of evalnation and expression of detection uncertainty and the analysis of Anionic surfactants determination prcess. Various factors of relative standard uncertainty were found out, and the evaluation step of detection uncertainty were explained concretely to get the value of detection expanding uncertainty. |
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| Keywords: | Anionic surfactants uncertainty of detection |
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