查询词典 rank of matrix

Because the rank of the augmented channel matrix is always equal to the number of transmitting antennas, the algorithm can work well in an ill-conditioned channel.

由于扩展信道矩阵的秩等于发射天线数，该算法对信道缺秩的情况不敏感。

The uniqueness of parameter identification is guaranteed by the full column rank of the coefficient matrix of the linear equations.

参数的唯一可辨识性由线性方程组系数矩阵的列满秩保证。

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。

The rank of element stiffness matrix is determined based on the given field variable parameters before the matrix is developed.

根据单元几组已给定的场变量，在推导单刚之前，对单元刚度矩阵的秩进行判断。

The major foundation is that the rank of the matrix should be kept alike after making primary transformation of the matrix consists of transformation of lines and transfortmation of rows,here are mainly the instances of the transformation of lines.

主要依据是矩阵的初等变换在变换前后保持矩阵的秩不变，矩阵的初等变换包括行初等变换和列初等变换。这里主要以行初等变换为例。

The main topics are: determinants, matrices, rank of a matrix, vector spaces, linear equations, eigenvalues and eigenvectors, quadratics.

本课程的基本内容有行列式、矩阵、向量空间、线性方程组、矩阵的特征值与特征向量、二次型。

In real systems, the channels of MIMO is correlated which leads to the rank of channel matrix is reduced.

在这两种应用下，天线选择技术具有不同的准则和选择方法。

The uniqueress of identification is guaranteed by the full rank of the coefficient matrix of the utilized linear equations.

选用的线性方程组具有列满秩的系数矩阵，保证了系统参数的唯一可识别性。

In chapter 5, we investigate the iterative methods for solving the linear systems by the homotopy perturbation technique, and the numerical rank of a matrix in the matrix computations are considered, especially the ill-conditioned matrices.

本文第五章中我们首先利用同伦摄动技巧考察了线性方程组的迭代解法。其次，从数值计算的角度考察了矩阵的数值秩问题，尤其是病态矩阵。

The rank of the impedance matrix can be reduced by using this method. Thereofre, the CPU time and the memory storage are significantly reduced in solving the matrix equation.

用该方法对阻抗矩阵进行了降阶处理，使得求解矩阵方程所需的时间和所需存储量大大减少。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。