采用基于熵权的模糊数学评价方法，借助于相对隶属度的概念评价了北京城市生态系统在某一特定时间内（1996~2003年）的相对健康状态。
This research assessed the health conditions of the Beijing urban ecosystem from 1996 to 2003 through use of a fuzzy logic approach on entropy weight.
本文就是根据地下水的诸多杂质含量的实测数据，用模糊数学的方法评价地下水的污染程度，判定水质等级的一种尝试。
Based on the measured contents of multiple impurities of groundwater, this paper attempts to use fuzzy mathematical method to evaluate the pollution of groundwater and to determine the water quality.
并参照国家精品课程评估指标，采用综合评判法则，应用模糊数学的理论和方法对课程的建设做出了科学评价。
By utilizing comprehensive judge principles and fuzzy mathematic theories, this paper shows the scientific evaluation based on the national standard of evaluating index of high-quality courses.
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