分别研究了双推力加速度，转速规律和尾翼延时张开，对地面火箭弹和航空火箭弹散布的影响，以及减小航空火箭弹散布的机理。
The influence of double-push accelerated velocity , spin-rate regularity and unfolding fins on air rocket dispersion and the mechanism of decreasing of air rocket dispersion are also studied respectively .
航空火箭弹