The author deals with the flow of fluid through a pipe with narrow groove, and obtains the distribution of velocities in the flow field.
本文研究了流体流过带有狭槽的管道的流动问题，得到了流场中的速度分布规律。
And these additional velocities that galaxies have that aren't due to the expansion of the universe are due to the uneven distribution of matter in the universe.
而这些星系的额外的速度，不是由于宇宙的膨胀，而是由于物质在宇宙中的分布不均匀。具体地说，我们的银河系正被附近的仙女座星系和室女座星系团拉扯着。
The basic distribution laws of the tangential and axial velocities of compound hydrocyclones are obtained.
给出了复合式水力旋流器切向速度和轴向速度的基本分布规律。
Grasping the distribution of all kinds of solid grains under the different wind velocities is of great importance in approving the efficiency of garbage separating by wind force.
掌握在不同的风速下风力分选流场中不同种类固相颗粒的分布及运动轨迹，对提高城市生活垃圾风力分选效率有很重要的作用。
It indicates that axial and radial mean velocities along the directions of axis and radius exhibite characteristic distribution trends, respectively.
结果表明液相轴向和径向时均速度分别随着轴向和径向位置变化体现出特定的规律。
The relationships between gyro output angular velocities and the distribution of motor control signals are analyzed by means of the space vector decomposition theory.
利用空间矢量分解理论分析了陀螺输出角速度信号的投影关系及电机控制信号的分配；
The relationships between gyro output angular velocities and the distribution of motor control signals are analyzed by means of the space vector decomposition theory.
利用空间矢量分解理论分析了陀螺输出角速度信号的投影关系及电机控制信号的分配；
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