串列叶栅的尾迹平均速度和紊流脉动速度沿额线方向比单列叶栅变化平缓。
Behind the tandem cascades, the variations of mean velocity and turbulence intensity along the tangential direction become more gentle than that behind the single-row cascade.
串列叶栅的尾迹平均速度和紊流脉动速度沿额线方向比单列叶栅变化平缓。
The mean wake velocity profiles behind tandem cascades satisfy the self-similarity, similar to that behind the single-row cascade.
主要研究气动喷嘴出口气流紊流脉动对喷雾浓度场及燃烧状态温度场的影响。
The effects of turbulence intensity on liquid spray distribution and temperature profile behind airblast atomizer have been investigated.
设计状态转子出口流动阻塞、损失、高水平紊流脉动及噪声主要发生在叶尖通道中部、尾迹和叶根吸力面角区；
In design condition, the flow blockage, loss, turbulence and noise at the exit focus mainly in the tip mid-passage, wake and the corner between the hub and the suction surface;
单股和双股射流塘底脉动压强系数与近壁紊流强度的关系可用对数曲线表述。
The relationship of the fluctuating pressure coefficient on wall and the turbulent intensity near the wall can be described with logarithmic curve.
明渠水流脉动特性的研究作为紊流力学的重要组成部分，一直受到紊流力学研究者的重视。
The research on turbulence characteristics of open channel flow as an important part of turbulence mechanics have been drawing attention of the turbulence mechanics researchers.
明渠水流脉动特性的研究作为紊流力学的重要组成部分，一直受到紊流力学研究者的重视。
The research on turbulence characteristics of open channel flow as an important part of turbulence mechanics have been drawing attention of the turbulence mechanics researchers.
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