查询词典 method of perturbation

Perturbation method of boundary geometry is used in rectangular waveguides with one-dimension perturbed walls and mode analyses are made.

用边界形状摄动法研究具有一维扰动壁的矩形波导问题并对其进行了模式分析。

A new classical small perturbation method of electromagnetic scattering from rough surface with consideration of the effect of the curvature of the surface is presented.

本文在分析传统粗糙面电磁散射微扰法的基础上，给出了一种新的考虑曲率修正效应的微扰法，解决了传统微扰法计算掠入射散射时的误差问题。

The fist term of perturbation method can post the hypostasis of physics problem.

一般来说，该方法的前几项就可以揭示物理问题的本质。

The miss distance caused by guidance method error and the effects of perturbation are compensated in this initial guidance law.

该初制导方法能补偿制导方法误差和轨道摄动对拦截脱靶量的影响。

In this paper, the absorption property of the left-handed material rectangular waveguide was studied by use of the perturbation method, and other novel properties were revealed.

采用微扰法研究了左手介质矩形波导的吸收特性。

With the help of Singular Perturbation method,...

基于奇异摄动法分析，数值求解了绕二维平板流动流场，壁面摩阻系数和热流率的计算结果与现有的实验和理论结果相一致。

The first control method is a kind of perturbation control and can stabilize the BZ-CSTR chemical chaos to its embedded unstable periodic orbits.

第一种控制方案是一种微扰控制，并能将BZ-CSTR化学混沌稳定控制到其内嵌的不稳定周期轨道上去。

Based on mathematic operation function of ANSYS parametric design language, reliability calculation of component was realized by programming with APDL according to the perturbation method of reliability theory.

基于ANSYS参数化设计语言的数学运算功能，运用可靠性理论的摄动分析法，利用APDL编程实现零件的可靠度计算，避免了有限元建模、分析和结果的参数化提取等步骤。

By extending the method of the perturbation control applied to 1-D systems to 2-D discrete dynamical systems, we study its control on spatial chaos in the sense of space.

空间混沌的参数微扰控制将一维系统的参数微扰控制拓展到2-D离散动力系统上，真正从空间意义上研究2-D离散动力系统的混沌控制，实现了其空间混沌的控制，并利用Lyapunov第一方法给出了不动平面稳定的一个充分条件。

Specifically,- By using Melnikov method of perturbation criteria, the conditions of periodicparamtric perturbations to control chaos in Lorenz system are discussed.

具体可以分为：-利用微扰判据的Melnikov方法讨论周期扰动参数引导Lorenz混沌系统进入低周期轨道的参数条件。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。