shear layer

基本解释

Subsequently, the distribution of noise emission sources within the flow field was found by using FW-H equations, based on a shear-layer noise model.
然后采用基于FW-H方程的剪切流噪声模型，求解了蒸汽流场内的噪声源幅度分布。
The major systems come from the shear line of low-layer, the low trough of upper air and the ground stationary front.
主要影响系统来自低层切变线、高空低槽和地面静止锋；
The inter- layer shear strength slightly increased at the original period of radiation and presents a remarkable decreasing trend as increasing the radiation time.
辐照初期层间剪切强度略有上升，随着辐照时间的延长层间剪切强度呈明显下降趋势；