“虚内力原理”的概念、定义、翻译、参考文献-科学参考

单词	虚内力原理
释义	虚内力原理 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	agricultural extension agricultural extension communication agricultural extension demonstration Agricultural extension education agricultural extension framework model agricultural extension information service agricultural extension information system agricultural extension methods agricultural extension of human resources agricultural extension organization agricultural extension program agricultural extension project agricultural extension science Agricultural extension skills agricultural extension test agricultural extensive operation agricultural facilities ventilated take a breath agricultural Finance agricultural financial investment agricultural financial services agricultural fixed assets statistics agricultural flood agricultural forklift agricultural free trade zone policy agricultural futures market policy

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