在以驱动波相速度运动的坐标系中，用微扰法讨论。在正弦波驱动下的非线性漂移波的分波方程。
The nonlinear drift-wave equation driven by a sinusoidal wave is discussed in a coordinate system moving in the driving phase speed.
而一般具有外加微扰作用力的含时薛定谔方程的求解需要通过李群分解。
The general time-dependent SchrOdinger equation with external perturbance needs to be resolved through Lie group decompositions.
本人首先用此方法处理了自散焦非线性薛定谔方程的孤子微扰问题。
I tackle the perturbation problem of the nonlinear Schrodinger equation because of its importance.
通常利用量子力学的时间微扰法可求得这类方程一次近似解的黄金定律。
Usually these equations can be solved using the method of perturbation approximation in quantum mechanics.
根据简并态微扰理论和氢原子波函数的性质，得到久期方程中微扰矩阵元的分布规律。
According to the perturbation theory, a distribution law of matrix element in secular equation is discovered in degenerate state and wave function property of the hydrogen atom.
恒电量微扰下的过渡过程可用一组线性微分方程组表示，求解的关键是确定其初始条件值。
Under coulostatic perturbation, the transition process may be described by a group of linear differential equations, the key of deriving the equations is to determine the value of start condition.
基于微扰理论及方阱流体配位数模型，建立了适用于链状流体的微扰方阱硬球链状态方程。
Based on the perturbation theory, the Perturbed Square Well chain Equation of State (PSWC EOS) for chain like liquid system has been developed.
基于微扰理论及方阱流体配位数模型，建立了适用于链状流体的微扰方阱硬球链状态方程。
Based on the perturbation theory, the Perturbed Square Well chain Equation of State (PSWC EOS) for chain like liquid system has been developed.
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