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- The energy of an atom or mulecule is discribed in terms of translational rotational vibration and electronic energy. 原子或分子的能量,按平动转动振动和电子能来描述。
- The energy of an atom or molecule is described in terms of translational rotational vibration and electronic energy. 原子或分子的能量,按平动转动振动和电子能来描述。
- Since equivalent moment of inertia of both the hob-spindle and the worktable are very small, rotating vibration caused by load torque fluctuation becomes large. 但是刀具轴或工件轴的等效转动惯量极小,使得负载转矩波动引起的回转振动很大。
- Since equivalent moment of inertia of both the hob-spindle and the worktable are very small,rotating vibration caused by load torque fluctuation becomes large. 在伺服机构中设计一种可调式惯性阻尼器,直接附加在电机转轴上,惯性阻尼器的阻尼系数可以通过惯性轮和电机轴之间的间隙来调整。
- By analysing some different types of isolating configurations, the relations between the natural frequency of rotational vibration and that of the linear vibration have been found. 通过对几种不同的隔振形式的分析,得到了扭转振动的固有频率与线性振动的固有频率之间的关系。
- Based on rotor dynamics theory,this paper builds the rotating vibration equations under the period excitaion and thus deduce the theory and method of using full spectrum in precession analysis. 从转子动力学出发,建立了在故障产生的周期激励下的转子振动微分程,推导了利用全频谱实现进动分析的原理。
- The seasons follow each other in rotation. 四季循环交替。
- A rotation of personnel; crop rotation. 员工的轮流替换; 农作物的轮作
- The rotation of crops keeps the soil healthy and fertile. 谷物轮种使土壤保持了肥力和高质。
- The sun appears to rise and set because of the earth's rotation. 因为地球在自转,看上去就有了日出和日落。
- The chairmanship of the committee changes in rotation. 委员会主席一职是轮流担任的。
- Even at full speed the ship's engines cause very little vibration. 这条船即使全速前进,发动机的震动也很小。
- Your finger can feel the vibration on the violin string. 你的手指能感觉小提琴琴弦的颤动。
- An erotic rotation of the pelvis. 淫荡地晃动卖弄色相地扭动臂部的动作
- Designed or constructed to operate smoothly and without vibration. 自动定的为运行平稳、无振动而设计或建造的
- A counterweight balances the rotation. 有一个砝码平衡回转。
- Old)Rotation is due to shoulder roll. 老:转动是由于肩的转动使然.
- The rotation in the elliptic is retrograde. 在椭圆内的运动属于逆进型。
- Is the Rotation the Best Home for Chamberlain? 让张伯伦担任先发投手是最好的安排吗?
- The sympathetic vibration of a circuit to a signal. 一个电路对某一个信号共鸣的振荡。