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- Mechanics is the study of the motion of collections of rigid bodies under given forces. 力学是研究刚体集合在力作用下的运动。
- The eternal motion of the stars fascinated him. 星体永恒的运行使他著迷。
- We learned about the complex motion of the moon. 我们弄清楚了月球的复杂运动。
- The rigid formality of the place suffocated her. 这个地方呆板的礼节压制着她。
- The motion of the particle is retrograde. 质点运动是衰减的。
- motion of the rigid body 刚体运动
- The motion of the train soon lulls me to sleep. 火车的行驶很快使我进入梦乡。
- Police controlled the motion of the crowd. 警察掌握着群众运动。
- The thrusting motion of the legs in swimming. 打水游泳时蹬脚的动作
- The translation of a rigid body can be simplified to the motion of a particle in it. 即:平动刚体的运动可以简化为一个点的运动。
- Motion of the what before sleeping aids Morpheus? 睡前什么运动助睡眠啊?
- To add heat to body is to increase the motion of the molecules. 加热物体就是增加分子的运动。
- A integrated equation set for solving plane-parallel motion of rigid body was derived, and the conditions of system of forces simplified on the center of mass plane was discussed. 给出了解决刚体平面平行运动问题的一组完整方程,讨论了力系简化在质心平面内的条件。
- It is the sufficient and necessary condition that the velocities of three non-collinear points in a rigid body can determine a screw motion of the body. 这是物体上非共线三点的速度能确定此物体螺旋运动的充分必要条件。
- Einstein realized that the equations describing the motion of an electron in fact could describe the nonaccelerated motion of any particle or any suitably defined rigid body. 做了一个假设“惯性系是相对的”,也就是否定了牛顿的“绝对时空观”。
- The replacement of one image by another during a period of time by the motion of a boundary separating the visual parts of the two images. 在图象显示期间,一幅图象由另一幅图象取代。同一屏幕上,两幅图象的可见部分有一分界线,移动这一分界线,把一幅图象逐渐抹掉(划出), 逐渐显示另一幅图象(划入)。
- The motion of a rigid body can be divided into two types: translation and rotation, so the kinetic energy of rigid body is made up of translational energy and rotational energy. 摘要刚体的运动分为平动和转动,那么刚体的动能也就包括平动动能和转动动能。
- The rigidity of the metal caused it to crack. 这金属因刚度强而产生裂纹.
- As in the case of the motion of a body, running water has energy. 象物体运动一样,流水具有能量。
- She gave to the motion of the horse. 她顺应马身的动作。