In this paper, the general character and individuality of the vibration potential energy and elasticity potential energy is analyzed by an example, and the simple and direct method for solving the problem is given.
本文通过例题分析了振动势能与弹性势能的个性与共性 ,给出解题的简捷方
It is pointed out that the translation potential energy of the dipole can be defined even if in the curl field.
文章还指出在有旋场中也可以定义偶极子的平动势