tip velocity造句

Tip velocity ratio
叶尖速度比
Introduction to the mechanism of cutting blade alignment , tip velocity , sequence of power generation , etc
斩击的物理入门介绍包括刃筋剑尖加速发力次序等上段
Moreover , the secondary wall - impingement distance should be properly reduced in order that the bump play a part in the formation of lean mixture with the increase of environmental pressure or density owing to both the increase of air entrainment , momentum losses and the decrease of the spray tip velocity and penetration
而且当压力或密度较高时，由于喷雾的空气卷吸量及动量损失增大，贯穿速度降低及贯穿距减小，为使bump发挥作用，应适当减小二次撞壁距离。
It's difficult to find tip velocity in a sentence. 用tip velocity造句挺难的