homology operation是什么意思

网络释义

用法例句

This paper introduces the homotopy algorithm into back-propagation neural network and indicates that the convergence speed can be improved and the defects of converging to local extremum can be eliminated.

同伦算法是解决非线性优化问题的新理论,将同伦算法引入误差反向传播神经网络,提高了网络的训练速度,消除了常规BP网络算法收敛于局部极值的缺点。

The homotopy algorithm,basing on homotopy mapping,is convergent with wide range.

基于同伦映射的同伦算法 ,具有大范围收敛性。

This paper introduces an optimization method of the selective harmonic elimination(SHE) technology based on the homotopy algorithm applied to neutral-point-clamped(NPC) three-level inverters.

文章以中点钳位型三电平逆变器为模型,在介绍SHE-PWM原理的基础上,采用同伦算法对非线性方程组求解,求取SHE-PWM的开关角度,进行NPC逆变器消谐模型的求解,具有收敛范围宽、收敛速度快等优点;用MatLab/Simulink仿真研究了谐波消除的效果,并用IGBT搭建了三电平逆变器实验电路模型,对SHE-PWM的谐波消除效果进行了验证;实验结果证明了基于同伦模型的NPC三电平逆变器SHE-PWM方法的有效性。

(Excerpt from a talk at a forum of the first secretaries of the provincial, municipal and autonomous regional committees of the Communist Party of China.)

（这是邓小平同志在中共

At that time Deng Xiaoping still alive. With his support.

当时邓小平同志还在世。

So said Comrade Teng Hsiao-ping.

这是邓小平同志讲的。

A Study of Deng Xiaoping s Theory of Enrichment--In Commemorate of the Centennial Birthday of Comrade Deng Xiaoping;

学习邓小平致富理论——纪念邓小平同志百年诞辰

(Excerpt from a talk with two leading comrades of the Central Committee of the Communist Party of China.)

（这是邓小平同志同中央两位同志谈话的一部分。）

(A talk to the principal leading comrades of the Ministry of Education.)

（这是邓小平同志同教育部主要负责同志的谈话。）

(Excerpt from a talk with leading members of the Ministry of Public Security.)

（这是邓小平同志同公安部负责同志谈话的要点。）

Strategies of rejuvenating our country through science and education of Deng Xiaoping and Jiang Zeming;

从邓小平同志到江泽民同志的科教兴国战略

Correctly Grasping Deng Xiaoping s Theory of Emancipating the Mind;

准确把握邓小平同志的解放思想理论

About the Theory of Construction of Dengxiaoping s Abstemious Society;

论邓小平同志构建节约型社会的思想

Deng Xiao-ping s Statements on How to Improve People s Quality;

邓小平同志有关提高人的素质的论述

On the Study of Deng Xiaoping s Thoughts about Increosing Quality of Economy;

邓小平同志的经济增长质量思想研究

DENG Xiao-ping Talk Freely the Maturity Symbol of CPC;

邓小平同志纵论中国共产党成熟的标志

A Taste to Discuss the Healthy Way of Deng Xiaoping;

论邓小平的科学健身思想——纪念邓小平同志逝世10周年

On the Theoretical Characteristics of Deng Xiao - peng s Theories;

试论邓小平理论的理论特色——纪念邓小平同志诞辰100周年

A Breakthrough in the Knowledge of System:From Maozedong to Deng Xiaoping;

制度认识上的超越:从毛泽东到邓小平——纪念邓小平同志诞辰100周年

On Deng Xiaoping s Talent Strategy;

论邓小平人才战略思想——纪念邓小平同志诞辰100周年

DENG Xiao-ping s Theory on Social Development and the Scientific Viewpoint of Development;

邓小平的社会发展论与科学发展观——纪念邓小平同志诞辰100周年