“虚功原理”的概念、定义、翻译、参考文献-科学参考

　

单词	虚功原理
释义	虚功原理 Encyclopedia 理学分析力学释 principle of virtual work虚功原理具有理想、双侧、定常约束的质点系在给定位形平衡的充要条件，即主动力在质点系任一组虚位移上元功之和为零。又称虚位移原理。理学拉格朗日力学释 principle of virtual work虚功原理 J.-L.拉格朗日于1764年建立的分析静力学的重要原理。又称虚位移原理。 Physics 力学 principle of virtual work, virtual work principle虚功原理又称“虚位移原理 (principle of virtual displacement)”。＞力学和理论力学＞分析力学＞释义 principle of virtual work虚功原理 principle of virtual work虚功原理^† Mathematics principle of virtual work虚功原理 Astronomy principle of virtual work虚功原理
随便看	ballistic transport ballistic transport mechanism ballistic verification of judicature ballistite ballistocardiography ballistospore ball knot ball lens ball line picking ball mill ball mill work index balloelectric Ball of wool ballometer ballonet balloon balloon astronomy balloon-based astronomy balloon-based IR astronomy balloon-based UV astronomy balloon-based X-ray astronomy balloon-based γ-ray astronomy balloon-borne astronomy balloon-borne instrument balloon-borne IR telescope

　

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。

　

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