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1·The square matrix is called a diagonal matrix.

该方矩阵称为对角矩阵。

2·For this to make sense, we need a must be a square matrix.

要让这个有意义，我们要使a是一个方阵。

3·On one continent, thousands of people line in square matrix, rushing ahead to kill.

在一块大陆上，上万的人排成方阵，彼此冲杀。

4·In this note, a necessary and sufficient condition of diagonalization for square matrix is considering.

方阵是否可以对角化，是矩阵的一条很重要的性质。

5·The study of sign stability of a real square matrix has important applications in various areas such as economics, ecology, and so on.

一个实矩阵的符号稳定性问题在经济学、生态学等诸多领域中都有应用背景。

6·To realize searching synoptic situations, a method of drawing contours is introduced, which is based on grid data of regular square matrix.

介绍用规则四方矩阵网格资料绘制等值线，实现天气形势检索的思路方法。

7·This article, through the analysis and reflections on the digital image, proposes one way of encryption suitable for the square matrix digital image.

本文通过对数字图像的分析和思考，提出一种适合于方阵数字图像的一种加密方式。

8·The three factorial square matrix is the most basical matrix, however, it is not easy and simple to deal with the problems on this sort of matrixes as mentioned above.

三阶方阵虽是最基本的矩阵，但是处理这类矩阵问题并不那么简单，例如，求一般三阶方阵的方幂。

9·The application of the control algorithm to the SISO system, the unstable process and the MIMO system whose controlled object is square matrix has been affirmed fully.

闭环增益成形算法在SISO系统、非稳定过程和被控对象为方阵的MIMO系统中的应用已被充分肯定。

10·It is difficult to design the closed loop gain shaping controller when the controlled plant is not a square matrix, because it is involved in the pseudo inverse of matrix.

在被控对象为非方阵的系统中，由于求解控制器时涉及到矩阵求伪逆问题，很大程度上增加了闭环增益成形算法的难度。