相似变换

广义KdV方程的周期初边值问题与相似变换相似解

The Periodic Initial-Boundary Value Problem for the Generalized KdV Equations and Similarity Transformation and Similarity Solutions

非定常Prandtl方程的一种相似变换和解法

A Similarity Transformation and Solution for the Unsteady prandtl Equation

文中主要讨论采用平面相似变换的方法，使地面网与GPS网较合理地连接成一个整体。

In this paper the author makes one body out of the geoditic network and GPS network rational join by the mode of planar similar transformation .

并用相似变换法将GPS接收到的WGS-84大地经纬度高斯投影后强制转换统一，以实现坐标匹配。

And analogue transformation were implemented to uniform the GPS received WGS-84 geodetic coordinate , to realize the coordinate matching .

对M带多尺度函数的逼近阶的提升，需要引入M带尺度相似变换（MST）。

M-Band scale similarity transform ( MST ) is introduced and its properities are investigated .

针对设计过程中的双线性矩阵不等式问题，采用相似变换法将其转化为线性矩阵不等式（LMI）问题。

Similarity transformation method is used to convert a bilinear matrix inequality problem into a linear matrix inequality ( LMI ) problem .

以矩阵论的相关理论为依据，论证在不同的坐标系下，应力张量满足相似变换的特性；并通过Ansys有限元分析软件与Matlab数值计算软件构建实验平台对此加以验证。

Based on the theory of matrix , this paper focuses on the similarity of stress tensor in different coordinate systems and then an instance performed by Ansys and Matlab is given to validate this conclusion .

利用有限域上一般线性群的BN对分解，给出有限域上的可逆矩阵在置换阵相似变换下的标准形。

We got the standard form of nonsingular matrix over the finite field by means of BN pair decomposition under the similarity transformation of the permutation matrix .

通俗地介绍了GPS数据处理与形变分析中的基本概念，如坐标系统的参考框架、无基准解、相似变换、位移基准、旋转与应变等。

Some basic concepts in GPS data processing and deformation analysis , such as the reference frame of the coordinate system , fiducial free solution , similarity transformation , datum definition of displacements rotation and strain , are explained in a popular way .

实方阵A通过相似变换Q~（-1）AQ可化为约当标准形。

A real square matrix A is changed into the Jordan canonical form by means of similarity transformation Q ~ ( - 1 ) AQ .

二维不可压层流边界层方程经相似变换可化为Blasius方程。

Two-dimensional incompressible laminar boundary layer equation can be changed into Blasius equation by means of similarity transformation .

引入初等相似变换与初等合同变换，使化方阵为Jordan标准形的同时求得相似变换阵，化实对称阵为对角阵的同时求得合同变换阵。

Introducing so called elementary similar transformation and elementary congruent transformation , we can obtain the corresponding transformation matrices when getting the matrices of the standard form of an quadratic form and Jordan standard form of a matrix .

从理论上探讨小应变与大应变两类固结理论的联系和区别，并分析了应用Lie群变换法求解非线性固结方程的一些问题，给出了固结方程的相似变换及其物理解释。

The connection and the difference between the one dimensional small and large strain consolidation theory were studied . Some difficulties in solving nonlinear consolidation equations by the method of Lie Group Transformation were analyzed . The similar transformation of consolidation equations and its physical explanations were presented .

给出2-幂零矩阵的Jordan标准型在相似变换下的稳定群的结构，利用有限域上2-幂零矩阵构作了一个Cartesian认证码，计算出了该认证码的参数。

We give the structure of the stable group of the Jordan 's normal form of 2-nilpotent matrices under the similarity transformation . One construction of Cartesian authentication codes from 2-nilpotent matrices over a finite fields is presented and its size parameters are computed .

本文将对实矩阵的快速Givens变换推广到复矩阵的快速Givens变换，并讨论了用快速Givens变换将Hermite阵酉相似变换到实三对角阵的方法。

In this paper , a fast Givens transformation for real matrix is extended to fast Givens transformation for complex matrix , an algorithm is given to reduce Hermite matrix to real tridiagonal form by fast Givens rotations .

文章提出了初等相似变换的概念，探讨了如何利用初等相似变换法求一个方阵的Jordan标准形及变换矩阵，进而为求一个方阵的广义特征向量创造了条件。

In this paper , the concept of elementary transformation of similitude is proposed , and the method how to find the Jordan canonical form of a square matrix and its transformation matrix are studied . Thereby , favorable conditions of finding the extended eigenvector of square matrix are created .

利用双尺度相似变换构造高逼近阶的双正交多低通滤波器

Using TST Constructing Biorthogonal Low Pass Multi-filters with Higher Approximation Order

用相似变换计算矩阵特征多项式的方法

The Method of Calculating the Characteristic Polynomial of Matrix with Similar Transformation

利用两尺度相似变换提高有限元多尺度函数的逼近阶

Increasing approximation order of finite element multi-scaling functions by two-scale similarity transform

相似变换阵与合同变换阵的初等变换求法

Calculating the Matrix of Similar Transformation and Congruent Transformation by Elementary Transformation

用综合除法求相似变换矩阵

Use the " Synthetic Division " to Find the Similitude Transformation Matrix

矩阵相似变换在应力分析中的研究

The application of similarity transformation of matrix for stress analyses

关于相似变换射影定义的注记

A note on a projective definition of the similarity transformation

平面相似变换之建模联测点粗差探测

Error detecting for modeling surveying datum on plane similitude conversion

分形彩色图像压缩中的相似变换及其压缩算法

The similarity transformation on fractal color image and the related compression algorithm

基于矩阵论的空间相似变换分析

Analysis of Spacial Similarity Transformation Base on Theory of Matrix

坐标转换中各种相似变换公式的等价性

The equivalency of various similarity transformation formulas in coordinate transformation

基于相似变换理论的膜张力-位移相关公式研究

Formulation and verification of membrane pressure-deflection formula based on similarity transformation theory

我们利用自相似变换将方程维数减小一维。

We reduce the dimensions of equation by self-similar transformation .

正交相似变换下对角形的应用

The Application of Diagonal Under Direct - Join Similar Transformation