The fuzzy mathematical evaluation method, the single factor index evaluation method and the equal-standard waste load method were used to analyze the data.
采用单因子指数评价法、模糊数学评价法和等标污染负荷法进行了环境污染现状综合评价；
Then on the basis of considering the cost weight of target synthetically, the mathematical model of target menace evaluation is induced in virtue of the method of fuzzy decision.
其次，在综合考虑目标价值权重的基础上，运用模糊决策的方法推导出防空系统目标威胁综合评估数学模型。
The fuzzy mathematical method was applied to the evaluation of water quality.
提出了利用模糊数学解决复杂的水质安全性评价问题的方法。
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