2) water logging
水渗，进水效应
3) propulsion effect
水中推进效应
5) precursor-follow effect
随进效应
1.
Simulations of AUTODYN-2D hydrocode showed that a shaped charge with eccentric sub-hemisphere liner(SCESHL)can form jetting penetrator and produce precursor-follow effects underwater.
AUTODYN-2D程序数值模拟结果表明,采用偏心亚半球形罩装药可形成杆式射流,并能在水下产生空腔随进效应。
6) precession effect
进动效应
1.
this passage, from the angle of rotating mechanics, analyses the effect that the precession effect of the propeller and engine rotor has on flying qualities and operation qualities among giant turboprop airplanes.
从转动力学的角度 ,分析了在大型涡轮螺旋桨飞机中 ,螺旋桨和发动机转子进动效应对飞机飞行品质和操纵品质的影响。
补充资料：固液混合火箭推进剂(见火箭推进剂)
固液混合火箭推进剂(见火箭推进剂)
solid-liguid hybrid rocket propellant
guye hunhe huoiian tui)in)i固液混合火箭推进剂(s olid一Iiguid hy-brid rocket proPellant)见火箭推讲齐，}_
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条