For the CPU serial operation mode, it is a very time-consuming process to obtain the inverse of large-scale matrix.
在CPU串行运算模式下实现大规模矩阵求逆是一个非常耗时的过程。
The method requires less computation time and smaller memory than the direct computation of volume integral equations, since the large scale matrix inversion may be avoided.
由于不必进行直接的大型矩阵求逆运算，因而与体积分方程的直接解法相比，所需的机时更少，并减少了对内存的要求。
Using mathematical morphology to get grey scale matrix of facial imagines, in addition extracting their grey characteristics through K-L transformation, these unique eyes and faces are be formed.
采用基于数学形态学腐蚀运算来获得人脸图像的灰度距阵，然后用K-L变换来提取人脸图像的灰度特征，从而形成形态特征眼和形态特征脸。
First, the rand (5, 5) builds a matrix of size 5, 5 containing random values (which I scale to a maximum of 5).
首先，rand(5,5)会构建一个5,5大小的矩阵，其中包含了一些随机值(其最大值为5)。
Matrix Scale using the image matrix when drawing.
当绘画的时候使用，使用矩阵。
A new method for human face image scale and direction estimation is proposed using covariance matrix eigenvalue and eigenvector of edge set, which is proved by theory and experiments.
提出了利用边缘点集的协方差矩阵的特征值与特征矢量作为人脸图像尺度与方向的粗估计方法，从理论和实验上证明了该方法的可行性。
Specially have steel board adjustment function, graphic scale, rotate, mirror image, matrix permutation, idling, select line or line number, etc, Which will frequently be used in daily work.
特有钢板校正功能、图型旋转、比例、镜像、矩阵排列、空走、选行及选号等日常操作中的实用功能。
The scale of network matrix formed by the proposed method and its calculation amount are small.
该方法形成的网络矩阵规模较小，计算流程简单直观。
The design scale of traditional driving matrix of MLA-LCD is in proportion to square of matrix dimension.
传统的多路寻址液晶驱动矩阵电路设计规模与矩阵阶数平方成正比。
But the scale of the problem that can be solved by BEM is greatly limited, because the matrix of the system equations generated by BEM is fully populated and unsymmetrical.
但由于边界元法得到的求解代数方程组的系数矩阵是满阵，对其解题规模有很大的制约作用。
Besides, with the use of rotation transformation, the real and image parts of Jacobian matrix and information matrix can be strictly decoupled, so that the solution scale is reduced furthermore.
同时引入旋转变换使每一相的雅可比矩阵和信息矩阵实虚部严格解耦，进一步降低了问题的求解规模。
It is indicated by the research that making up driving matrix of MLA-LCD by Orthogonal Block Circulant matrix can make the design scale down from square of matrix dimension to matrix dimension.
研究表明：由正交块循环矩阵构造出的多路寻址驱动矩阵的实现复杂度由原来的与矩阵的阶数平方成正比下降为与矩阵的阶数成正比。
Based on fault diagnosis theory, network theory, matrix theory and computer arithmetic, a method of optimized erosion diagnosis for medium or large-scale grounding grid is discussed in this paper.
本文所研究的中大型接地网腐蚀优化诊断方法是将故障诊断学原理、网络理论、矩阵理论及计算机算法结合起来，应用于接地网腐蚀诊断这一工程实际问题。
The experimental results show that CNTs dispersed in matrix in the scale of nanometer without chemical processing, then thermal property of PEKK was improved obviously and its melting point reduced.
研究结果表明，在未经有机化处理的情况下，纳米碳管以纳米结构状态分散在基体中，显著地提高了聚醚酮酮的耐热性能，降低了其熔点。
As for the interactive graphic editing, the article mainly focuses on graphic element collect algorithm and two-dimension transformation such as rotation, scale and translation using convert matrix.
图形的交互式编辑部分主要研究了图元的拾取算法和使用变换矩阵实现对图元的旋转、比例缩放和平移等二维变换。
Conjugate gradient method, which can be easily computed and requires no matrix storage, is one of the most popular and useful method for solving large scale optimization problems.
共轭梯度法是最优化中最常用的方法之一，它具有算法简便、不需要矩阵存储等优点，十分适合于大规模优化问题。
Wavelet transform was utilized to get coefficients of each scale. Based the coefficient matrix, principal component analysis model was established to diagnose sensor fault.
利用小波变换得到传感器信号在各个尺度上的系数，然后根据尺度系数矩阵建立主元分析模型进行传感器故障诊断。
In order to meet the need of ranking some key load buses for a large-scale power system, some indices for evaluating the singularity of bus Jacobian matrix were proposed.
针对只对系统中某些关键负荷节点进行弱节点排序的需要，提出了衡量节点雅可比矩阵奇异的若干指标，将这些指标应用于弱节点排序并对其有效性进行了评价。
This paper presents an access method for the large scale band matrix in the national economic planning and the national energy planning.
本文给出了国民经济规划或国家级能源规划中大规模带状矩阵的存取方法。
Based on this, the design of state feedback is given by matrix transform. The issue of robust BIBO stabilization for uncertain large scale systems is also addressed.
在此基础上通过矩阵分析的技巧给出了状态反馈控制器的设计方法并将其推广到系统结构中存在不确定项的情形。
In the fundamental operations of large scale matrice, computing speed of GPU can be 50 times faster than CPU on the suitable matrix blocking.
在基本的矩阵运算中，运用适当的矩阵分块，GPU的计算速度比CPU快50倍左右。
Compared with the traditional FEM, the formula considerably improves the field calculation accuracy and reduces the scale of the FEM stiffness matrix.
这种新方法在提高有限元法场量计算精度的同时，还使其刚度矩阵的阶数有所降低。
Edge detction based on wavelet multi-scale identity is made. The statistics features based on regional gray and the co-occurrence matrix of gray level are taken as performing image segmentation.
该系统先对粮虫图像进行小波边缘提取，根据灰度共生矩阵和局部统计方法提取小波分割后的图像纹理特征。
The structure and function of a large-scale switch matrix which based on I2C bus are introduced, and its test circuit structure and control circuit structure are given.
介绍了一种基于I2C总线的大型开关矩阵结构及其功能，给出了其测试电路结构组成及控制电路组成。
In many of domain, such as computer science, mathematics, the project, often meet some large-scale high-order matrix calculations, especially two matrix multiple.
在许多实际计算机科学、数学、工程等问题的计算中，经常遇到一些大型的高阶矩阵的有关计算，尤其是两矩阵相乘最为常见。
The calcite layer and aragonite layers are multi-scale structure , and a small quantity of organic matrix distributes mainly in their grain boundary.
贝壳中的方解石和文石层均呈多级超微结构，微量的有机质在晶界和晶内呈不连续分布。
A method is proposed for improving the consistency of inconsistent judgment matrix based on exponential scale, by the value of compatibility index of logarithm.
利用对数意义下的相容性指标提出了一种基于指数标度下判断矩阵的一致性调整方法，并通过算例表明该法是切实可行的。
The global exponential stability of a class of linear interconnected large scale systems with time delays was analyzed based on M matrix theory and by constructing a vector Lyapunov function.
利用M矩阵理论，通过构造适当的向量李雅普诺夫函数，研究一类具有时变时间滞后的线性关联大系统的全局指数稳定性。
The matrix multiplication is done in the order SRT, where s, r, and t are the matrices for scale, rotate, and translate, respectively.
矩阵是按照SRT顺序进行相乘的，其中S、r和t分别表示缩放、旋转和平移的矩阵。
The matrix multiplication is done in the order SRT, where s, r, and t are the matrices for scale, rotate, and translate, respectively.
矩阵是按照SRT顺序进行相乘的，其中S、r和t分别表示缩放、旋转和平移的矩阵。
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