-
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。
youdao
-
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。
youdao