物理力作用
双语例句原声例句
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在天体物理学中，引力作用量描述了在被物质和能量弯曲的时空中如何形成引力的机理。
In astrophysics, a gravitational action is the mechanism that describes how gravity can emerge from space-time being curved by matter and energy.
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此书处于静止，或者用物理术语来讲处于静力平衡，并不是因为没有力作用在它上面，而是因为作用其上的力彼此互相抵消。
The book remains at rest or, in physical terminology, in static equilibrium not because there are no forces acting on it but because the forces which do act on it annul one another.
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以随机物理参数板梁组合结构为对象，研究了其在随机力作用下的有限元分析方法。
The finite element analysis methods for plate-beam composite structures with random physical parameters under the random loads action are studied.
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The physicist has to constantly find out what forces act on bodies.
物理学家必须,不断地寻找都有哪些力作用在物体上
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