“principle of virtual force”的概念、定义、翻译、参考文献-科学参考

单词	principle of virtual force
释义	principle of virtual force Encyclopedia 理学变分原理和方法释 principle of virtual force虚内力原理位移边界处给定的位移在可能内力上做的虚功等于变形引起的应变在可能应力上做的虚功。又称虚应力原理。
随便看	Center for the Protection, Inheritance and Performance of Folk Culture and Art of Bobai County Center for the Studies of Latin America,Peking University Center for the Studies of Latin America，Nankai University center function centering centering machine centering rod centerless algebra centerless grinder centerless grinding centerless quadric curve centerless quadric surface center-limb variation center line center-line center line survey center manifold center manifold theorem center mass system center method center of a ball center of a circle center of a conic center of activity center of a dynamical system

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。