实验结果揭示了三分支管的一些流动特性，为进一步的研究打下了基础。
The results reveal some flow characters of manifold junctions, which lay the foundation of further study of turbulent flow for manifold junctions.
利用3维粒子动态分析仪（3D-PDA）测量了矩形截面三分支管试验件的3维速度场，以验证改进后的程序软件的可靠性；
The three dimensional velocities of the manifold junction with a rectangular section were measured by use of three dimensional particle dynamic analyzer (3D PDA) to verify the modified KIVA program.
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