velocity gradient meaning in English
波速梯度
流速坡
流速梯度
速度变率
速度梯度 速度勾配
速率坡
速率梯度
Examples
- Analysis of two typical sorts of velocity gradient equations about s
2流面的两类典型梯度方程的分析 - Normal - mode attenuation coefficients for shallow water with negative sound velocity gradient and sandy or muddy sediment bottom
质海底的负声速梯度浅海中简正波的衰减系数 - Therefore , we can conclude that the velocity gradient of fluid around a fiber is the key for its rotation
于是得出结论：纤维附近流体的速度梯度是导致纤维旋转的主要因素。 - Oil . it pours very slowly compared with water . it takes a greater force to stir the oil , indicating a higher shearing stress for a given velocity gradient
4如果需要较高的动力黏度时，是选择冷的润滑油或新鲜的水，为什麽 - In the near bed region , the turbulent intensities are elevated above those of water at a rate proportional to particle size due to collisions and velocity gradient
床面附近，颗粒脉动强度大于流体的脉动强度，且粒径越大，脉动强度越大。