点流速 meaning in English

point velocity

Validation of the observing velocity data in different channels indicates that the velocity distribution law given by authors is in accordance with the real velocity - distribution perfectly in open channel ; and the relative error between observing value and calculating value of point velocity is small , which can satisfy the precision requirement in the calculation of velocity distribution and discharge in open channel
采用不同管道流速资料进行验证，表明所提出的明渠流速分布律与实际分布一致，对应测点流速相对误差较小，可以满足明渠流速分布及流量计算精度要求。
In order to validate the correctness of the simulation , the flow velocity of x vector is measured to compare the flow field between the simulation and the experiment in wind tunnel . the results indicate that the flow field is improved and more stable than the original shield flow field . the tendency between the improved shield and the original shield from simulation is consistent with the tendency from experiments
开口罩盖流场由于相对稳定，模拟和试验的测点流速平均相对误差为15 ，未开口罩盖流场中由于涡流影响较大，平均相对误差为22 . 45 ；同时验证了结构改进前后罩盖流场的模拟比较结果和试验比较结果的趋势是一致的。