摘要
结合教学实践 ,探讨了材料力学中的“内力、应力、应变”三个主要概念 。
矷n Order to this thesis is to probe 'Internal Force Stress and Strain three main conception in mechanics of material according to my understanding attained from my years of teaching experience and various statements of these conceptions in different versions of textbooks on mechanics of material in order to improve my teaching work and research on the course of mechanics of material.〔
关键词
材料力学
内力
应力
应变
Mechanics of material internal force stress strain.
