查询词典 The Matrix

In this paper, some decision theorems are suggested about the matrix orthogonal problem on the subspace of the finite dimensional Euclidan subspace. In addition, some concise results are obtained by matrix representation of the orthogonal complement and injection of vectors on the subspace.

利用向量组的Gram矩阵和向量的坐标矩阵对有限维欧氏空间中子空间的正交性给出了矩阵判定条件，对子空间的正交补及向量在子空间上的内射影给出了矩阵表示，获得了一些简捷有用的结果。

When the IPR method is used in the cases that there are few sources with same frequency, the matrix composed of noise eigenvectors is processed complexly. So we construct the matrix for computing the coefficient of polynomial with signal subspace.

针对IPR算法在信号较少时，噪声特征向量构成的矩阵计算量较大的问题，改进算法从信号子空间出发求出构造多项式的系数，从而求得到达角。

This dissertation mainly discussed principal issues of the matrix converter such as realization and application. By the theoretical analysis, computer simulation and experimental investigation, some valuable experiences and significant conclusions were given, which found the technological basis for the matrix converters further practical studies.

本文的研究重点放在了矩阵变换器的应用方式的研究上，通过理论分析、计算机仿真和实验验证得出了一些有意义的经验和结论，为矩阵变换器进一步的实用化研究提供了一定的技术基础。

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。

If the pertubation factors in judgments are stochastic,it was proved in this paper that the matrix of GMJ will converge in probability at a consistent positive reciprocal matrix whose vector of priorities is just the geometric mean of the vectors of p...

如果判断矩阵的干扰因子是随机的，文章证明了几何平均综合矩阵将依概率收敛于一个一致性的正互反矩阵，其排序向量刚好是各判断矩阵的几何平均综合排序向量。无疑这对于在群组决策时几何平均综合判断矩阵法的使用是重要的。

On the basis of elastic mechanics theory, the residual microstress expression of matrix around fibers in composites and the stress distribution expression of the matrix around fibers in the composites during tensile process were deduced.

本实验中，纤维体积分数为15%和20%的复合材料强度分别在125℃和81℃时达到了基体的强度，而纤维体积分数为25%的复合材料在室温时强度就超过了基体的。

Ultramicrohardness testing was employed to measure the hardness of the matrix in a hotextruded SiCp/LD2 composite for characterizing the law of distribution of thermal residual strain in the matrix.

用超显微硬度仪测试了热挤出态的SiCp/LD2复合材料中基体微区的硬度，用于表征材料基体中的热残余应变分布规律。

Has first produced the matrix in the article and its the similar definition, the theorem and its the nature, the matrix similar condition and so on, and gives the full proof.

在文中首先给出了矩阵及其相似性的定义、定理及其性质，矩阵相似的条件等，并给予充分证明。

If m = n, the matrix is square, and the number of rows is the order of the matrix.

如果m=n，矩阵是正方形的，行的数量即矩阵的序。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。