... fluctuation pressure 涨落压力 fluctuation velocity 波动速度 fluid density 流体密度 ...
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coefficient of velocity fluctuation 运转不均匀系数 ; 运转不匀称系数 ; 运转不平均系数
fluctuation velocity field 脉动速度场
fluctuation velocity correlation 脉动速度关联
velocity fluctuation 速度波动 ; 速度脉动 ; 速度变动
fluctuation of velocity 速度忽高忽低
wind velocity fluctuation 风速脉动
stream velocity fluctuation 流速脉动
The axial velocity, fluctuation velocity, the turbulence intensity, and transverse velocity of the fine particle were studied.
研究了管道中近壁区颗粒的轴向速度、湍流强度和径向速度。
Sometimes temporal fluctuation may take place in the local velocity.
有时，在局部速度中可能出现瞬时脉动。
This paper mainly focuses on the fluctuation of velocity and torque of the electromotor because of the variational load in the pumping unit equipment.
摘要抽油机中载荷变化大，易引起电动机转速和转矩的波动。
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