计算所得的桨叶排出流的三维速度分布与实验结果大体一致。
The calculated three-dimensional velocity distribution of impeller discharge flow basicly meets the experiment results.
应用三维粒子动态分析仪 （3D PDA）测得了矩形截面三分支联接的三维速度分布。
The three dimensional velocities of the manifold junction with rectangular section are measured by use of three dimensional particle dynamic analyzer(3D-PDA).
利用ANSYS和MATLAB软件，对缩放型片材机头中熔体的速度、压力和剪切应力的分布进行三维有限元模拟和分析。
Softwares ANSYS and MATLAB were employed to analyze and simulate the velocity, pressure and shear stress distribution in sheet extruder dies based on the three-dimensional FEM.
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