特征速度 meaning in English

characteristic velocity
reference speed

The paper presents a model of turbulent flow , which can exactly provide data of the characteristic length and velocity of turbulent flow
本文介绍的紊流模型能准确提供特征速度和特征长度参数的数值。
Airflow in cylinder exists in the form of turbulent flow . in order to calculate the convective exchange of cylinder , we have to know the characteristic length and the characteristic velocity of airflow
气缸内气流是以紊流形式存在，在计算气缸对流传热时要知道气流的特征速度和特征长度。
The research of propellant energy performance indicates that the special impulse and characteristic velocity are significantly depended on o / f ratio and weakly depended on chamber pressure
过氧化氢和pe燃料组合的能量研究表明：发动机的比冲和特征速度与配比密切相关，与燃烧室压强关系不大。