This paper discusses the necessary and sufficient conditions for the Sylvester and Frobenius inequality of rank of matrix to be equality,and describes the rank characteristics of a class of matrix.是什么意思_This paper discusses the necessary and sufficient conditions for the Sylvester and Frobenius inequality of rank of matrix to be equality,and describes the rank characteristics of a class of matrix.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句