velocity rod correction 流速杆校正数
velocity rod correction west bank 流速杆校正数
high-velocity rod projectile 高速杆式弹丸
high velocity rod-shaped projectile 高速杆式弹丸
high-velocity rod-shaped projectile 高速杆式弹丸
effective particle velocity rod radius 棒的有效半径
velocity-head rod 速头测杆
When the piston is moved by vacuum, its velocity changes in steps, for the mass of piston pin and rod are connected in turn.
当活塞在真空作用下运动时，由于活塞销和连杆的质量是依次连接的，活塞速度呈阶梯式变化。
In theoretical research, physical model and calculating model of rod velocity about discrete rod warhead is established, and basing on this, the moving equation of rod center is analyzed.
在理论研究方面，建立了离散杆战斗部的物理模型和杆条速度的计算模型，并在此基础上，分析了杆条质心运动方程。
Based on analyzing resistance reducing rod mechanism, the relationship between velocity distribution and pressure distribution in cyclone is recognized simultaneously.
从而在分析减阻杆减阻机理的同时，认识了旋风分离器内速度分布与压力分布的相互关系。
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