elementary transformation(ET)

用法例句

In this paper,We give concepts of positive definite matrix basis and orthogonal matrix basis,and show that every real quadric form can be lineally expressed by basic positive definite quadratic form; every linear transformation in Euclidean space can be lineally expressed by basic orthogonal transformation.

给出了正定矩阵基与正交矩阵基 ;证明了每个实二次型都可由基本正定二次型唯一线性表出 ,以及欧氏空间上的每个线性变换都可由基本正交变换唯一线性表

Let R be a principal ideal integral domain with 1,Mn(R) is a matrix semigroup with n≥3 and based on special fundamental transformation.

设R是有1的PID环,Mn（R）是矩阵半群,在n≥3的限制之下,先引进了特殊基本变换的方法,再讨论了其可逆阵的分解,最终得到了关于Mn（R）的一些有趣结果。

Research on Knowledgebase of Basic Swich Cell Based on the Function Analysis;

基于功能分析的基本变换单元知识库研究

Method of Elememtary Transformation Which Changes the Correlated Basic Variables into Uncorrelated Ones;

一种化不相关基本变量的初等变换法

Basic forms of Fourier transformation and PSD nonparametric estimation

Fourier变换的基本格式与PSD非参数估计

A Pivotal Method for Achieving a Basic Feasible Solution of a LP

求线性规划基本可行解的旋转变换法

There are many ways to vary the basic English sentence pattern of subject-verb-object.

由许多方法可以变换英语“主—动—宾”基本句型。

This paper first introduces the basic ideas of wavelet transform and multi-resolution analysis.

介绍小波变换和多分辨率分析的基本思想.

The First Canonical Fundamental Form of an Einstein Space E_n which Admits r Independent Concircular Transformations

允许保圆变换的爱因斯坦空间的规范基本形式

Research on the Design of Some Basic Parameters for Fourier Transform Spectrometer

傅里叶变换光谱仪基本参数的设计研究

Text Extraction Algorithm for Images Based on Wavelet Transforms;

基于小波变换的图像文本信息提取算法

Basic Theory & Key Technologies of Intrinsically Safe Switching Converters;

本质安全开关变换器基础理论及关键技术研究

The Invariance of Three Kinds of Surface Fundamental Forms under Orthogonal Transformation;

曲面的基本形式在欧氏变换下的固定性

Steganalysis for Function-Word-Modification-Based Steganography in Text

基于虚词变换的文本隐藏信息检测方法研究

A Broadband Correlative Ectypal FFT Algorithm Based on Anti-Confusion Chirp Z Transform

基于抗混叠CZT变换的宽带相关副本快速算法

Face recognition from single sample per class based on Gabor filtering

基于Gabor变换的每类单个训练样本人脸识别研究

Document Retrieval Method Based on Statistical Model and Wavelet Transform

基于统计模型和小波变换的文本检索方法

Small Sample Optimal Discriminant Transform Based on PSO under Fisher Criterion

基于PSO的Fisher准则下小样本最佳鉴别变换

The Hilbert Transform Based on the FRFT

基于FRFT的Hilbert变换

Aluthge transforms of essentially normal operators

本性正规算子的Aluthge变换