| 离子选择电极法测定铜矿石中氟量的不确定度分析 |
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| 引用本文： | 刘在美,曹国洲,朱晓艳,陈少鸿.离子选择电极法测定铜矿石中氟量的不确定度分析[J].有色矿冶,2009,25(1):55-57. |
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| 作者姓名： | 刘在美 曹国洲 朱晓艳 陈少鸿 |
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| 作者单位： | 宁波出入境检验检疫局,浙江,宁波,315012 |
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| 摘 要： | 通过对用离子选择电极法测定铜精矿中氟含量的研究，在建立方法数学模型的基础上，分析了测定过程不确定度的主要来源，并计算了各不确定度分量，经合成得到相对标准不确定度，从而求得扩展不确定度。
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| 关 键 词： | 离子选择电极法 铜矿石 氟量 不确定度 |
Uncertainty Evaluation of Detection of Fluorin in Copper Ore by Ion Selective Electrode Analysis |
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| LIU Zai-mei,CAO Guo-zhou,ZHU Xiao-yan,CHEN Shao-hong.Uncertainty Evaluation of Detection of Fluorin in Copper Ore by Ion Selective Electrode Analysis[J].Non-Ferrous Mining and Metallurgy,2009,25(1):55-57. |
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| Authors: | LIU Zai-mei CAO Guo-zhou ZHU Xiao-yan CHEN Shao-hong |
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| Affiliation: | (Ningbo Entry -- Exit Inspection and Quarantine Burea u, Ningbo 315012, China) |
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| Abstract: | Based on the study of fluorin detection in copper ore by ion selective electrode analysis method, set up the math model, analyzed the sources of uncertainty, calculated the branch uncertainty , synthe-sized the various factors of relative standard uncertainty, and got the outcome of detection expanding un- certainty. |
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| Keywords: | ion selective electrode analysis method copper ore fluorin content uncertainty |
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