中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1983, Vol. 2 ›› Issue (2): 111-115.

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虚位移原理与平衡概念

汪思伟   

  • 出版日期:1983-04-20 发布日期:2016-10-13

The Concept of Epuilibrium and the Principle of Virtual Displacement

Wang Si-wei   

  • Online:1983-04-20 Published:2016-10-13

Abstract: The problems that exist in the concept of equilibrium and in the method proving the principle of virtual displa=cement are pointed out. To solve these problems an initial investigation is made.