“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	DCE DC electric energy meter DC electric field oil recovery DC electric locomotive DC-excited DCF DCFC DCG D.C.generator DC grounding protection of straddle type monorail dc index DCIP DCI System DCI体系 DC Josephson effect DC Kerr effect D-class asteroid D.C.machine D.C.motor DC motor DC motor servo system dCMP DCN DCP DCPD

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