“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	polar-logarithmic polar longitude polar manifold polar mapping polar marine microbes polar medium polar mesospheric cloud polar meteorology polar molecule polar moment polar moment of inertia polar monomer polar motion Polar Motion Analysis by Radio Interferometric Surveying polar mounting polar net polar night polar normal polar nucleus polar oblateness polar observation polar of a gauge function polar of aircraft polar of a nonnegative convex function polar of a point

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