“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	National Administrative Measures of Specific Funds for the Protection of Cultural Relics National Advertising Art Design Competition for College Students National Advertising Zone National Aerobatic Team (PAN) Frecce Tricolori National Aeronautics and Space Administration National Affairs Constitution National Agricultural Atlas of the People’s Republic of China national agricultural comprehensive development high-tech demonstration zone National Agricultural Library National Agricultural Research Organizations of Japan National Agricultural Sustainable Development Plan (2015—2030) National Agriculture and Food Research Organization National Ainu Museum National Air and Space Museum National Alliance National American Woman Suffrage Association National Amusements National and Kapodistrian University of Athens National Animal Disease Center National Animal Quarantine Institute, Ministry of Agriculture of the People's Republic of China National Anthem national anthem National Aquatics Center National Aquatics Center (Water Cube) National Archaeological Museum of Athens

　

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