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。
The two properties of the matrix of fuzzy equivalence relation are proved according to the property of fuzzy equivalence relation .
本文引入矩阵的若干等价关系，并对其中之一——拟相似作了进一步研究。
In this paper, a number of equivalent relations of matrices are introduced and one of them called quasi-similarity is studied.
矩阵的合同关系、相似关系都是等价关系。
Both congruent and similarity of matrix are equivalence relations.
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