| 锌矿石中锌含量测定的不确定度评定 |
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| 引用本文： | 张芸兰,王文渊.锌矿石中锌含量测定的不确定度评定[J].佳木斯大学学报,2009,27(1). |
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| 作者姓名： | 张芸兰 王文渊 |
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| 作者单位： | 湖南永州职业技术学院,湖南永州,425006
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| 摘 要： | 对原子吸收光谱法测定锌矿石中锌含量过程中不确定度因素的来源以及不确定度各分量的组成进行分析,运用数理统计学知识对各不确定度分量进行分析处理,得到该测定方法的标准不确定度为6.01,扩展不确定度为12.02.
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| 关 键 词： | 数理统计 不确定度 原子吸收光谱法 锌矿石 锌 |
The Determination of Zinc in Zinc Ore Assessment of Uncertainty |
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| ZHANG Yun-lan,WANG Wen-yuan.The Determination of Zinc in Zinc Ore Assessment of Uncertainty[J].Journal of Jiamusi University(Natural Science Edition),2009,27(1). |
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| Authors: | ZHANG Yun-lan WANG Wen-yuan |
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| Institution: | Hunan Yongzhou Vocational Technical College;Yongzhou 425006;China |
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| Abstract: | The source of uncertainty in the process of the atomic absorption spectrometry determination of zinc in zinc ore,as well as uncertainty in the weight of the composition,was analyzed using the mathematical statistical method and dealt with uncertainty weight.The standard uncertainty is 6.01 and the expanded uncertainty is 12.02. |
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| Keywords: | mathematical statistics uncertainty ABS zinc ore zinc |
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