exit velocity信息详情
出口速度，排出速度
exit───vi.退出；离去；n.出口，通道；退场
velocity───n.【物】速度
velocity profile───速度剖面（图），速度分布图，速度变化图
muzzle velocity───初速；出口速度；初速度（弹出膛时的速度）
constant velocity───常速度，等速度; 恒速；匀速；等速度；恒速度
angular velocity───[力]角速度
cratering velocity───弹坑速度
exit music───退出音乐
exit point───[计]出口点；退出点
This equation is one of the most useful, as it allows the nozzle exit velocity to be calculated.───这个等式是其中一个最有用，因为它允许喷嘴出口速度计算。
The exit velocity is typically in the low-hundreds of feet per second.───出口速度一般在每秒几百英尺左右。
an important influence of the exit velocity at the aluminum profile extrusion on invalidation of the die land.───铝型材挤出速度对模具工作带的失效有着重要影响。
By the theory of fluid mechanism, atomization gas exit velocity and gas mass flow rate have been analysed.───利用流体力学理论，对雾化器产生的气流出口流速及质量流率进行了分析。
This example demonstrates that a low trim exit velocity head does not result in a low noise level in the valve, unless the valve outlet mach number is low.
A heavier arrow loosed by the longbow would have had a significantly reduced exit velocity.
Unfortunately, the trim exit velocity head alone is not a good predictor of such animportant phenomena.