approximation perturbation的意思|示意

Using the perturbation method we have got the fourth order of approximation of the velocity potential to the problem.

运用摄动方法，给出了速度势的四阶近似，然后得到了圆柱表面的无量纲的压力系数和阻力系数。

The small parameter perturbation approximation is applied quite often in applied mathematics and mechanics.

应用数学与力学经常使用小参数摄动近似。

The course also examines approximation methods: WKB method, variational principle, and perturbation theory.

同时，本课程也解释了几种常用的近似方法：WKB方法、变分原理、以及微扰理论。

Usually these equations can be solved using the method of perturbation approximation in quantum mechanics.

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。

The perturbation approximation should be symplectic conservative.

摄动法近似应当保辛。

This result has been applied to the perturbation analysis of the problem of positive approximation for the matrix.

并且将这个结果应用于矩阵正逼近问题的扰动分析。