Impulse and momentum change; rocket equation; origin of pressure from random motion.

冲量，动量的改变；火箭方程；随机运动的压力作用点。

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Further topics include kinematics, particle dynamics, motion relative to accelerated reference frames, work and energy, impulse and momentum, systems of particles and rigid body dynamics.

更进一步探讨运动学，质点动力学，于加速座标系上之运动行为，功，能量，冲量，动量和质点系统与刚体动力学。

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According to the motion equation in the non-quietude atmosphere, the authors calculate the dispersions of bomb on the effect of the wind have adopt and the pattern of the impulse correction.

根据非平静大气下弹箭运动方程组，针对航弹在风影响作用下产生的落点散布，采用脉冲修正方式对航弹落点偏差进行风校正。

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The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers, goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

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