exe压缩myisam表在创建表的语句中使用VALUECOMPRESSION，可以在列或表级别上使用节省空间的行格式来减少空间占用。

Myisampack.exe Compresses myisam table use VALUE COMPRESSION in create table statement to use the space saving row format at the column or table level to reduce space required for a table.

youdao

本文给出了证明矩阵行空间维数等于列空间维数的另一种较简单的证法，以及解决几个相关问题的捷径。

This paper give an expositior of simple way to display that the dimension of row space of matrix equals to the dimension of column space and some shortcuts to solve the problems concerned.

youdao

本文给出了证明矩阵行空间维数等于列空间维数的另一种较简单的证法，以及解决几个相关问题的捷径。

This paper give an expositior of simple way to display that the dimension of row space of matrix equals to the dimension of column space and some shortcuts to solve the problems concerned.

youdao