Under the technical support of software SPSS10.0, the method of principal components analysis is adopted to analyze many factors which influence water resources of Anyang.
在统计分析软件SPSS10.0的技术支持下，运用主成分分析法对影响安阳市水资源的诸因素进行定量分析。
Method of principal components was employed.
研究方法：主成分分析法。
Method of principal components was employed.
研究方法：主成分分析法。
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