查询词典 matrix

By introducing a new concept-Motion Characteristic Transformation Matrix , this thesis presents a top-down solving method to decompose the complex requirement into several simpler ones by sophisticated matrix operation, row and column shifting and velocity character expanding strategy.

作者提出运动特性变换矩阵，将运动类型、运动轴线以及速度特性等三个运动求解过程中所需的运动特性有机地集成于一体，并通过矩阵的行列变换以及基于规则的速度特性扩展策略，将复杂运动需求分解为简单的运动需求后进行求解，从而实现了自顶向下的复杂运动需求的求解。

It is such a matrix: First of all, it is an odd order matrix whether it was followed by the sum of each row or// for each column and the diagonal or the left or the right of and on the diagonal and are equal to the same number of .

它是这样的一个矩阵：首先它是一个奇数阶矩阵；其次无论它的每一行之和还是//每一列之和还是左对角线之和还是右对角线之和都等于一个相同的数。

D = SIZE, for M-by-N matrix X, returns the two-element row vector D = containing the number of rows and columns in the matrix.

如果函数仅用一个输出参量调用，就返回一个二元素的行，它包含行数和列数。

The paper simplifies the joint diagonalization of matrices into optimization problem which only includes the eigen matrix. For solving the problem conveniently, each row vector of the eigen matrix is parameterized, then utilizes the improved genetic algorithm to get the optimal parameter.

摘要该文首先将矩阵联合对角化问题化简成一个只含有特征矩阵的优化问题，为了便于求解，文中将待求特征矩阵的每一列向量进行参数化处理，并利用改进的遗传算法寻找最优的新参数。

Divide the whole region D into finite units and corresponding link points may be obtained. Constructing the equation of variation calculation about every element leads to the finite number of equations. Further more, algebra equation group for general synthesis are gained by adding these finite number of equations, that is,{T}={P} where is the coefficient matrix of the equation group, or say the temperature rigidity matrix,{T} is the row vector of unknown temperature and {P} is the row vector of the terms on the right side of the equation.

然后将整体区域D划分成有限个单元并得到相应的有限个节点，从而可以得到关于每个单元的变分计算方程，将这有限个方程相加就得到了总体合成的代数方程组，即{T}={P}，其中为方程组的系数矩阵，也称温度刚度矩阵，{T}为未知温度值的列向量，{P}为等式右端项组成的列向量。

In the case of small number of samples, the between-class scatter matrix S〓 is a singular matrix.

作者企图在目前的基础上继续在这方面作出努力。

This is a matrix that causes no effect when it's concatenated with another matrix of the same dimensions.

单位矩阵在和另一个相同维数的矩阵连接时没有任何效果。

Matrix's triangular decomposition is the simplest and most basic kind of decomposition in matrix decomposition .

矩阵的三角分解是矩阵分解中最简单、最基础的一种。

The assignment matrix model proposed in this thesis is more applicable for freeway's dynamic OD matrix estimation.

Ashok的随机分配矩阵模型，以期在本文中尽可能包含目前计算分配矩阵较新的方法。

The algorithm reduces the dimension of the input vectors by using the Toeplitz technique for the sample correlation matrix and needs only the first column of the processed matrix.

该算法仅将Toeplitz化后的采样协方差矩阵的第一列元素作为网络输入，从而降低了输入矢量的维数。

Salt is good, but if the salt becomes flat and tasteless, with what do you season it?

14：33 盐本是好的，盐若失了味，可用什么叫它再咸呢？

He reiterated that the PLA is an army of the people under the leadership of the Communist Party of China.

他重申，人民解放军是在中国共产党领导下的人民军队。