Based on the principal component analysis theory, a water quality comprehensive evaluation model was established and was used to evaluate the water quality of the South Feihe River.
基于主成分分析理论，建立了水质综合评价模型，以南淝河为例，对南淝河的水环境质量进行综合评价。
The model for the comprehensive evaluation of operation state of mining company based upon identical degree of set pair analysis (SPA) and its application are introduced.
介绍了基于集对分析同一度概念的矿山（集团）公司企业横向综合比较模型及其应用。
Model study primarily covers Analytic Hierarchy Process (AHP), External Factor Analysis Summary (EFAS), Internal Factor Analysis Summary (IFAS), Fuzzy Comprehensive Evaluation (FCE), and so forth.
模型研究主要有层次分析法(AHP)、内外部要素的协同(EFAS)、内部要素的协同(IFAS)、模糊综合评价法(FCE)等方法模型。
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