critical water entry angle 临界入水角
constant re-entry angle 恒定再入角
Re-entry angle 返回角
vane entry angle 叶片进口角度
angle of entry 入射角 ; 咬入角 ; 进水角 ; 进入角
entry natural converging half angle 入口自然收敛半角
entry cone angle 入口锥角
angle e of entry 入射角
The entry angle should be such that it allows the greatest horizontal distance to be covered at the fastest speed.
入水角度的大小应该使身体以最快的滑行速度完成最远的水平距离。
The experiment shows that the magnitude of dia. sinking is increased with the increase of reduction and die entry angle;
实验表明，直径缩小量随减径量和模角的增大而增大；
The effects of various amounts of deformation, steel grades, degrees of hardenability, die entry angle and drawing speeds on dia. sinking drawing are studied.
研究了不同变形量、钢种、硬化程度、模角和拔制速度对空拔管直径缩小量的影响。
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