| 分析测试中测量不确定度及评定 第五部分 测量不确定度评定中要注意的一些问题 |
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| 引用本文： | 曹宏燕. 分析测试中测量不确定度及评定 第五部分 测量不确定度评定中要注意的一些问题[J]. 冶金分析, 2006, 26(4): 1-1 |
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| 作者姓名： | 曹宏燕 |
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| 作者单位： | 武汉钢铁集团公司技术中心 湖北武汉430080 |
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| 摘 要： | 对A类和B类不确定度评定的概念、合成标准不确定度的评定方法、温度对溶液体积的影响等几个容易混淆和在评定中要注意的问题进一步讨论,提出一些新的认识,有助于对测量不确定度评定概念的理解,并对评定中的具体问题作出正确、合理的判断。
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| 关 键 词： | 测量不确定度 A类不确定度 B类不确定度 合成标准不确定度 评定 |
| 文章编号： | 1000-7571（2006）04-0089-06 |
| 收稿时间： | 2004-06-08 |
| 修稿时间： | 2004-06-08 |
Uncertainty in measurement and its evaluation in analysis and testing Part 5 Some questions which need to claim attention in the evaluation of uncertainty in measurement |
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| CAO Hong-yan. Uncertainty in measurement and its evaluation in analysis and testing Part 5 Some questions which need to claim attention in the evaluation of uncertainty in measurement[J]. Metallurgical Analysis, 2006, 26(4): 1-1 |
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| Authors: | CAO Hong-yan |
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| Affiliation: | Technology Centre of Wuhan Iron and Steel Company, Wuhan 430080, China |
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| Abstract: | Some confused questions which need to claim attention in the evaluation are further discussed, such as the concept of evaluation of uncertainty about A type and B type, the evaluation of combined standard uncertainty, and the influence of temperature on solution volume. The new knowledges, which are raised in the article, are helpful to understand the concept of evaluation of uncertainty in measurement and to make accurate and rational judgments about the problems occurred in the evaluation. |
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| Keywords: | measurement of uncertainty A type uncertainty B type uncertainty combined standard uncertainty evaluation |
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