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基于分析水化学特征分析,使用模糊综合评判法、灰色关联度分析法和聚类分析对待判水样进行判别,结果表明:不能通过简单的对比方法来准确判别出水水源,因为十四灰和十下灰水的水化学类型和离子浓度相近;不确定性数学模型判别结果正确率较高,聚类分析判别为100%,模糊综合判别和灰色关联度判别为95.2%。
Based on the analysis of chemical characteristics of water, fuzzy comprehensive evaluation, gray relational analysis and cluster analysis were used to judge the water samples to be discriminated. The results showed that the water source could not be accurately identified by a simple comparison method, because fourteen ashes and ten The water chemistry type and ion concentration of the next gray water are similar. The accuracy of the mathematical model of uncertainty is high, with 100% of cluster analysis, 95.2% of fuzzy comprehensive discrimination and gray relational degree.