distribution of flow velocity

The guide wall of oxidation ditch can improve the distribution of flow velocity on downstream section and reduce resistance at bend.

氧化沟弯道处设置导流墙以改善水流流态，提高氧化沟的运行效果。

Finally, the numerical solutions of the azimuthal velocity were calculated and the corresponding distribution curves were draw out by assuming some parameters of the flow.

最后，通过给定的参数计算了旋转库特流切向速度分布的数值解，并绘制了相应的切向速度分布曲线。

The hydrodynamics of particle agglomeration flow was numerically simulated at the different inlet gas velocity, initial particle size distribution and type of agglomeration mechanisms in the absorber.

对不同入口气体速度、初始颗粒尺寸分布和不同颗粒团聚形成机理下收集器内颗粒聚团流动的流体动力特性进行数值模拟。