| 连续流动分析法测定水中总磷不确定度的评定 |
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| 引用本文： | 李翠婷,王文志,李东升,李晓光. 连续流动分析法测定水中总磷不确定度的评定[J]. 环境与发展, 2020, 0(1): 140-141,143 |
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| 作者姓名： | 李翠婷 王文志 李东升 李晓光 |
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| 作者单位： | 内蒙古自治区城镇供排水监测中心 |
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| 基金项目： | 内蒙古自治区科技创新引导项目(KCBJ2018036)。 |
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| 摘 要： | 在实验室分析基础上对连续流动分析法测定水中总磷过程的不确定度进行评定。本文建立了数学模型,对不确定度来源进行了分析,并计算了不确定度分量、合成不确定度及扩展不确定度,最后给出了总磷测量结果的标准表示方法。
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| 关 键 词： | 连续流动 总磷 不确定度 |
Evaluation of uncertainty for the determination of total phosphorus on surface water by continuous flow analysis method |
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| Li Cuiting,Wang Wenzhi,Li Dongsheng,Li Xiaoguang. Evaluation of uncertainty for the determination of total phosphorus on surface water by continuous flow analysis method[J]. Environment and Development, 2020, 0(1): 140-141,143 |
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| Authors: | Li Cuiting Wang Wenzhi Li Dongsheng Li Xiaoguang |
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| Affiliation: | (Inner Mongolia Autonomous Region Urban Supply and Drainage Monitoring Center,Hohhot Inner Mongolia 010010,China) |
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| Abstract: | On the basis of laboratory analysis,the uncertainty of determination of total phosphorus in water by continuous flow analysis was evaluated.In this paper,a mathematical model is established,the source of uncertainty is analyzed,and the uncertainty components,synthetic uncertainty and extended uncertainty are calculated.Finally,the standard representation of total phosphorus measurement results is given. |
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| Keywords: | Continuous flow analysis Total phosphorus Uncertainty |
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