查询词典 rectangular matrix

In the end, the PID diagonal matrix decoupling control algorithm was adopted in the system based on the matrix transfer function, and it is compared with reverse-forward-feed decoupling method.

最后根据系统的传递函数矩阵，采用PID对角矩阵解耦控制算法实现其解耦控制，并将其与反前馈解耦算法作了比较。

The result shows that the matrix in the final eigenvalue equations is three diagonal blocks matrix, so a great deal computer memory can be saved.

推导结果表明，最终得到的用于稳定临界载荷求解的特征方程中的矩阵为三对角块矩阵，从而可以节省大量的存储空间。

The lumped mass matrix is a diagonal matrix.

集中质量阵是一个对用阵。

By looking for positive diagonal matrix factors, we present several types of practical criteria for identifying generalized strictly diagonally dominant matrix, improve and extend some existing results.

本文利用寻找正对角矩阵因子的方法，给出了广义严格对角占优矩阵几种不同类型的实用判别法，改进和推广了一些已有结果。

By decomposing a matrix into one diagonalizable matrix and two orthogonal matrixes,singular value decomposition has very good properties.

奇异值分解是将一矩阵分解为一个对角矩阵和两个正交矩阵，奇异值分解有着非常好的性质。

By using conclusions of matrix rank,a necessary and sufficient condition of diagonalization for square matrix is given.

本文利用矩阵秩的相关结论，给出并证明了方阵可对角化的一个充要条件。

Diagonalization of square matrix is a difficulty learning problem in linear algebra and it also is an important character for square matrix.

对方阵可对角化的充要条件的理解，一直是线性代数学习中的一个困难问题。

In this paper, the concept of congruent diagonalization of matrix is presented, and the problem of diagonalization of one matrix is generalized.

提出矩阵合同对角化概念，对一个矩阵对角化问题进行推广思考，讨论了二个矩阵的同时对角化问题，取得了一些结果，给出了有关算

The research for diagonally dominant matrix is the important task of matrix theory.

矩阵的对角占优性质的研究是矩阵理论中的重要课题之一。

Generalized strictly diagonally dominant matrix plays an important role in matrix theory and real applications.

广义严格对角占优矩阵在矩阵理论和实际应用中具有重要的作用和意义。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。