mass inertia 质量惯性
- A double barbell simulator is proposed to simulate spacecraft's mass and inertia on a new type of ground docking dynamic test bed and to make the ground docking dynamic test equal to the real docking process in space.
摘要针对一种新型的地面对接动力学仿真试验台,提出采用双杠铃式模拟件模拟航天器的质量、惯量,使地面对接试验与空间对接相当,确保试验的真实性。 - Next we set some other properties of the body: mass and the inertia tensor.
下一步我们设置物体的一些其它属性:质量和惯性张量。 - According to the law of mass moment of inertia and of momentum moment, the conditions for the complete dynamic balance of rotor inertial forces and moment of inertia in the rotary piston vacuum pump are put forward, with the rotor movement in single cylinder analyzed as basis.
根据质量矩定理和动量矩定理对单缸滑阀真空泵的转子运动状况进行了分析,分别提出了转子惯性力和惯性力矩完全动平衡的条件。
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