轴向速度弥散和角向弥散是液滴束流在多数应用中的基本要求。
Axial velocity dispersion and angular dispersion are regarded as basic requirements of liquid droplet streams.
同时，从三维盘状星系密度波的稳定性讨论推出了径向速度弥散度的变化规律。
We also obtain the variation of the radial dispersion of velocities with r through the stability of the density wave in three-dimensional dishlike galaxies.
本文对具有初始几何形状及维里系数相同，但初始速度弥散度分布不同的三轴椭球进行了数值模拟。
In this paper, the configuration of triaxial ellipticals with different initial dispersion velocities is studied by numerical simulation.
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