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- An equal and opposite force exerted by a body against a force acting upon it. 反作用力物体对于加在其上的力作出的大小相同,方向相反的力量
- Economic forces act as a check on political power. 经济力量是对政治权利的一种制衡。
- The force acting on the particle is constant. 作用于粒子上的力是恒常的。
- Effects on finger-jointing performances:(1) Embedment is a guarantee to make the force act on the finger surface. 嵌合度是保证指接作用力有效地作用于指榫斜面的指接参数。
- In a rotational system, when the stuff has a velocity in the same direction of R vector. then there will be a force act on the stuff, the vector of the force plumb the R vector. 科里奥利力:在旋转参照系中,当物体有径向速度时,物体会受到垂直半径方向的科里奥利力。
- Physics deals with the forces acting on concrete objects. 物理学研究作用於物体上的力。
- Currently, for most people, living in the suburbs or a forced act. 目前,对于大部分人而言,住在郊区还是一种被迫的行为。
- Nothing can be set in motion without a force acting on it. 没有力对它起作用时,什么也发不了它。
- To show how to take away the dust. The electrostatic force act on the dust which has charge, the dust will float to the other side. 静电除尘:是带电的灰尘在静电力的作用下吸附到另一端的壁上。
- Through the drive axle housing , the tractive force 、 braking force and lateral force act on the wheel transfer to the suspension system 、 frame or carriage. 作用在驱动车轮上的牵引力、制动力和侧向力,也是经过桥壳传到悬挂及车架或者车身上。
- The diagram shows the forces acting on each block. 图中指出作用在每个物块上的力。
- Work is equal to force times the distance through which the force acts. 功等于力乘上力作用所通过的距离。
- These forces act in the whole universe as well sa in the human body. 这两极之力既蕴含于宇宙万物之中,也存在于人体之内。
- The change of motion of the body depends on how the force acts on it. 物体运动的变化取决与力如何作用于它。
- An equal and opposite force exerted by a body against a force acting uponit. 反作用力物体对于加在其上的力作出的大小相同,方向相反的力量。
- There can never be a force acting in nature unless two bodies are involved with. 在自然界中如果不涉及到两个物体就不可能有作用力。
- The article analyzes that the force act to the communications synchronous satellite in the centroid reference frame, and explains how to retain it's attitude stabilization by asymmetry gravitation causing the tide. 然后在质心系中通过对通讯同步卫星系统进行受力分析 ,并利用类似潮汐现象的引力的不均匀性解释如何保持同步卫星的姿态稳定性
- We cannot be sure that no forces act just because no other bodies touch or are very close to a given body. 即使一个物体没有别的物体同它接触或者离它很近,我们也不敢担保没有力作用于它。
- When the friction force acts alone, the total mechanical energy is not conserved. 当只有摩擦力作用时,总机械能就不守恒。
- If only conservation forces act, the kinetic energy plus the potential energy remains constant. 如果只受保守力的作用,则动能加势能是一个恒量。