Generally, fluctuating velocity data should be disposed for it was disturbed by a lot of factors during data acquisition.
脉动流速数据的采集到应用，由于各种干扰因素的存在，一般都需要将测量数据进行预处理。
Based on the distribution of instant velocity, fluctuating velocity and average velocity, the flow status of turbulent flow is analyzed.
从瞬时速度、脉动速度和平均速度分布等方面对湍流流动进行了分析。
Distribution of flow vector, fluctuating velocity, turbulent kinetic energy, turbulent intensity and particle concentration were discussed.
本文对流场、脉动速度、颗粒浓度、湍动能、湍流强度等的分布做了讨论。
Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.
通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。
The results show that because of the effect of account of vertical fluctuating velocity, the trajectories of sand grain involving the effect are differ obviously from that not involving the effect.
结果表明，由于沙粒垂向脉动速度的影响，沙粒的轨迹与不考虑其垂向脉动速度的情形存在明显不同。
Axial and radial holdups of solid particles and radial velocity of solid particles are all fluctuating with time.
无论是轴向、径向固含率还是固体颗粒的径向速度都是随时间波动的。
To analyze the wind-induced dynamic response of offshore wind turbine in time domain, the numerical simulation of fluctuating wind velocity time series was studied.
为了分析海上风机结构在时域内的风振动力反应，进行了脉动风速时程数值模拟研究。
To analyze the wind-induced dynamic response of offshore wind turbine in time domain, the numerical simulation of fluctuating wind velocity time series was studied.
为了分析海上风机结构在时域内的风振动力反应，进行了脉动风速时程数值模拟研究。
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