电极化场能是介质体内的一种弹性能

An Explanation of the Electric Field Energy Being an "Elasticity Energy" Inside the Medium Body

分析和计算了极化作用下的极化电场能.将极化电场能与介质形变相应的弹性位能对比,通过理论分析,提出电极化场能是介质体内的一种"弹性能",与介质形变相应的弹性位能可以转化为动能,与介质极化相联系的弹性电位能可以转化为极化电场能.

This paper analyses and calculatos the electric field energy under the effect of polarizing, and compares the electric field energy with the corresponding elastic location. By means of theoretical analysis, the author points out that the electric field energy is an ＂Elasticity Energy＂ inside the medium body and the corresponding elastic location can be transformed into the kinetic energy and the elastic location relating to the polarizing of the medium body.＂