The two properties of the matrix of fuzzy equivalence relation are proved according to the property of fuzzy equivalence relation .
根据模糊等价关系的性质，推得模糊等价关系矩阵的两个性质。
Based on the method of similarity measure, it proves that the equivalence relation of rough set can be transformed into fuzzy equivalence matrix comp.
在这种相似性度量方法基础上，证明了粗集的等价关系可以被转化为模糊等价矩阵。
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