“principle of physical independence of forces”的概念、定义、翻译、参考文献-科学参考

单词	principle of physical independence of forces
释义	principle of physical independence of forces Encyclopedia 理学牛顿运动定律释 principle of physical independence of forces力的独立作用原理 I.牛顿根据牛顿运动定律得出的推理。可表述为：几个力同时作用在一个质点上，则此质点的加速度等于这些力分别作用于此质点所得各加速度的矢量和。这个原理表明，某一力系中任何一个力的作用，都与其他力的作用无关，力系的总作用是每个力的分别作用的叠加。
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