singular matrix的例句大全

Solving the 3D eddy current field problem with the edge finite element method in terms of the non-gauged variable results in a singular matrix equation.

应用棱单元法的三维涡流场问题中，若不对未知量进行规范，将得到奇异方程组。

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Error Analysis of Krylov Method of Singular Matrix

奇异矩阵的Krylov方法的误差分析比较

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Firstly, the transmitter determines the proper time interval d according to the coherence time of the wireless channels. Then several signal vectors with an interval of d are combined together by a singular matrix, and the result vectors are transmitted at the corresponding time slots.

在该方案中，发射机根据信道相干时间确定合适的时隙间隔d，并利用奇异矩阵对多个相距d个时隙的信号矢量进行线性组合，从而得到系统在对应时隙的发射信号。

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It is seen that [ H] in the BEM equation is a singular matrix. Hence the solution of Neumann problem has an undetermined constant, it is known to be reference potential.

研究表明，边界元方程中[H]矩阵是奇异的，所以Neumann问题的解有个待定常数，这就是通常所谓电位参考点问题。

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The means to find out M-in a singular matrix and the occasions suitable to the regression were suggested.

介绍了广义逆M-回归的统计学原理和基本特征；提出了在奇异矩阵M中找出M-的方法以及适合M-回归的场合。

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The approach did not involve the inverse matrix operation and division operation of matrix, and was not restricted by the condition of a_ ( ii)≠ 0. The high accuracy solution of a singular matrix was also obtained.

该算法不涉及矩阵的逆运算和除法运算，不受条件aii≠0的限制，对于严重病态的线性系统也能得到高精度解。

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The watermarking information is embedded into the singular matrix of the cover image in the wavelet domain.

在小波域将灰度水印信息嵌入到原始图像的奇异对角阵中。

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Necessary cycle detection is added to avoid the singular matrix appearing after gross error compensation,. Simulation results verify the effectiveness of modified algorithm.

通过加入必要的回路检测，避免了幅度补偿后矩阵奇异性的产生，仿真结果表明了改进算法的有效性。

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In this paper a simple method tor establishing the magic square matrix and orthogonal table of singular N order is proposed. The application of proposed method is discussed.

本文提出了构成N阶魔方方阵的简易方法，介绍了本文方法&整体平移法的实质及奇N阶正交表的建立，讨论了本文方法的实际应用的前景。

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A unified Variance components estimation in the Gauss-Markov model with a singular covariance matrix of observations and singular design matrix is discussed in this paper.

本文提出了一种适用于协方差阵奇异或非奇异、设计阵列满秩或降秩时的方差分量估计方法；

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The relationship between the robustness of the closed-loop system and the gradient of normal matrix is discussed based on the concept of the eigenvalue, Singular value and gradient of matrix. The condition of robust stability of multi-variable state feedback predictive control system is given.

基于矩阵特征值、奇异值、斜度等概念，研究了正规矩阵的鲁棒特性，分析了闭环系统的鲁棒性与正规阵斜度的关系，给出了多变量状态反馈预测控制系统鲁棒稳定的条件。

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Damped least-squares method can work successfully at a relatively poor initial value, and it can overcome the recurrence difficulty caused by the singular coefficient matrix.

阻尼最小二乘法在较差的初值条件下能有效运行，并能克服系数矩阵奇异时的迭代困难。

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In this paper, some majorization inequalities of vector kronecker products are established by stochastic matrix, which are used to obtain other majorization inequalities about eigenvalue and singular of matrix kronecker products.

本文利用随机矩阵证明了向量Kronecker积的一些控制不等式，并用其得到关于矩阵Kronecker积的特征值、奇异值的一些控制不等式。

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Finally, according to the human eye sensitivity to the type of R, G, B three color components, the watermark information is embedded proportionally singular value matrix of the three components, improve the imperceptibility of the algorithm.

最后根据人眼对R、G、B三个颜色分量敏感度不同，将水印信息有比例地嵌入到三个分量的奇异值矩阵中，提高了算法的不可感知性。

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The derivation of impedance matrix is presented in details. The numerical treatment to different singular integral and how to choose the unknown function are also discussed.

给出了新方程对应的阻抗矩阵的推导过程与最终表达式，讨论了积分奇异性的处理和待求函数的选择问题。

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Digital image is transformed into singular value matrix that contains non-zero singular values by singular value decomposition ( SVD), the image is compressed.

通过对图像进行奇异值分解，将一幅图像转换成只包含几个非零值的奇异值矩阵，实现图像压缩。

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On the Inclusion Region of Singular Values of Matrix

关于矩阵奇异值包含区间

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Study on Decision-making Model for Portfolio Investment under Non-negative Definite Covariance Matrix Feasible Sets of Portfolios with Singular Covariance Matrix

非负定方差阵下的证券组合投资决策模型研究

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Majorization inequalities are used to derive some inequalities about the trace, singular values and diagonal elements of semidefinite matrix, normal matrix and general matrix.

利用控制不等式这一工具证明了关于半正定矩阵、规范矩阵和一般矩阵的迹、奇异值和对角元素之间的一系列不等式。

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Decoupled Control Algorithm of Being in the Condition of Singular Decoupled Matrix D 0

可解耦性矩阵D0奇异时的解耦控制算法

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