| 重金属污染的统计分析 |
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| 引用本文： | 肖国光,刘用敏,曾娟,杨国超,王志忠. 重金属污染的统计分析[J]. 数学理论与应用, 2012, 0(4): 76-82 |
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| 作者姓名： | 肖国光 刘用敏 曾娟 杨国超 王志忠 |
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| 作者单位： | 长沙矿冶研究院有限责任公司;中南大学数学与统计学院 |
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| 基金项目： | 国家环保部国家环保公益性行业科研专项(201109051) |
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| 摘 要： | 本文运用数学软件MATLAB和数据分析软件Excel对重金属As、Cr、Cu的空间分布进行研究，拟合变差函数图，给出参数的检验系数，并进行污染评估．最后利用主成分分析法研究内部结构．
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| 关 键 词： | 主成分分析 污染指数 土壤污染 |
Statistical Analysis for Heavy Metal and Nuclide Pollution |
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| Xiao Guoguang,Liu Yongmin,Zeng Juan,Yang Guochao,Wang Zhizhong. Statistical Analysis for Heavy Metal and Nuclide Pollution[J]. Mathematical Theory and Applications, 2012, 0(4): 76-82 |
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| Authors: | Xiao Guoguang Liu Yongmin Zeng Juan Yang Guochao Wang Zhizhong |
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| Affiliation: | 1.Changsha Research Institute of Mining and Metallurgy,Changsha 410012,China)(2.School of Mathematics and Statistics,Central South University,Changsha 410083,China) |
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| Abstract: | By utilizing the statistical analysis methods and the Matlab and Excel software, this article studies the space distribution of the heavy metals As, Cr and Cu, analyses the pollution indices and estimate the situation of soil pollution caused by the heavy metals in some area of China. |
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| Keywords: | Principal Component Analysis Pollution Index Soil Pollution |
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