The transverse self oscillation characteristics of a spinning rocket in flight is studied.
研究具有自旋角速度的细长弹箭在飞行时横向振动的自振特性。
The transverse self oscillation characteristics of a spinning rocket in flight was studied.
本文研究大长径比自旋弹箭在飞行时横向振动的自振特性。
The method using the airlift assisted with the self oscillation pulsed jet for dredging in the Three Gorges Reservoir Region has been presented.
作者提出采用气举装置和自激振荡脉冲射流相结合的机电一体化成套疏浚和清淤装置来完成三峡库区疏浚和清淤。
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