简要介绍了正则摄动法。
采用正则摄动法，求出了由有限项初等函数所构成的渐近解。
The asymptotic solutions composed of finite terms of elementary functions are obtained by regular perturbation method.
如果用正则摄动法求解此类问题，则当自变量较大时，误差很大。
If the regular perturbation method is used to solve the same problems, then, when the independent variable is big, so is the error of the solution.
本文的主要目的是介绍一种求解轴对称板壳大挠度问题的新的正则摄动方法——自由参数摄动法。
This paper presents a new perturbation method of analysis to solve large deflections problems of plates and shells-Free-Parameter perturbation method (FPPM).
经典圆定理只证明了奇点位于圆外的情况，本文用正则摄动法证明了源和汇位于圆上时，圆定理也是适用的。
This study illustrated that the theorem could be also applied in a case where the sources and sinks are on the circle by means of the regular perturbation method.
辛矩阵只能在乘法群下保辛，故传递辛矩阵的保辛摄动必须采用正则变换的乘法。
The symplectic conservative perturbation for a transfer symplectic matrix should be based on the canonical transformation method.
因此许多学者提出了各种求解反问题的方法，比如脉冲谱方法，最佳摄动量法，蒙特卡罗方法，各种优化方法和正则化方法等。
So various methods are proposed by scholars to solve these problems, such as pulse spectrum method, the best perturbation method, Monte Carlo method, optimized and regularization method.
然后给出正则变换的摄动保辛方法。
The canonical transformation method is proposed for symplectic conservative perturbation approximation.
然后给出正则变换的摄动保辛方法。
The canonical transformation method is proposed for symplectic conservative perturbation approximation.
应用推荐