rank of matrix meaning in Chinese

矩阵的秩
矩阵秩
阵的秩

The modification for an important inequality which is related to rank of matrix
关于矩阵秩的一个重要不等式的改进
This paper proves the equivalent of some expressions on the rank of matrices of conditions from the simple formula , thus gets a general knowledge about the essential of this processes , and its application is discussed
摘要本文从一个简单公式出发，证明了若干矩阵秩的公式的等价性，从而对这类公式的本质有较为完整的认识，并讨论了其应用。