The surface tension implies the energy needed to create a unit area of the surface, and the surface energy means the force acting on a unit distance in the surface.


The surface tension implies the energy needed to create a unit area of the surface, and the surface energy means the force acting on a unit distance in the surface.

A.正确

B.错误

正确答案:错误


Tag:材料概论 时间:2022-01-18 21:17:44