dimensionless velocity equation 无因次速度方程
dimensionless setting velocity 无因次沉降速度
dimensionless wave velocity 无量纲波速
dimensionless group velocity 无因次群速度
The dimensionless velocity-profile formula fits not only the depth average velocity profile but also velocity profile of each layer along depth.
利用速度剖面公式计算的垂线平均流速场与实测值符合较好。
The results show that the external boundary, potential core and dimensionless velocity distribution curve are different from those of general jets.
结果表明，脉冲喷嘴射流的外边界变化规律、等速核和无因次速度分布规律等均与普通射流有较大差异。
ResultsIn case of various axial loads and mass ratios, various curves between dimensionless fluid flow velocity and dimensionless complex frequency are plotted.
结果得出了不同轴向载荷和不同质量比下的无量纲流速与无量纲频率的关系曲线。
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