半锥顶角对推力波动特性影响很小。
The half-cone-angle has little effect on the oscillation frequency of thrust.
研究了半锥角和液膜破碎前长度随液压差的变化规律。
The variations of nozzle liquid pressure on half-cone angle and breakup length have been analyzed.
分析了弹头长度、弹丸质量和靶板材料参数对临界半锥角的影响。
The effects of nose length, projectile mass, and the mechanic performance of plate material on the plugging failure were analyzed.
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