The effect of particle size and initial velocity on the particle motion behavior is discussed.
并讨论了粒子的尺寸、初始速度的大小和方向对粒子在叶栅内运动特性的影响。
Two methods to improve the impact velocity are proposed. The dynamic equation of particle motion is established. The influence parameters to the impact velocity are calculated and analyzed.
提出了两种提高冲击速度的方法，建立了颗粒运动的力学方程，计算和分析了影响冲击速度的参数。
If the velocity of the particle is nonzero, the particle is in motion.
如果粒子的速度不为零，粒子即便在运动。
If the velocity of the particle is nonzero, the particle is in motion.
如果粒子的速度不为零，粒子即便在运动。
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