该文针对提高火箭密集度及装填密度的要求，设计了双辐条轮孔装药药型。
In this paper, new wagon wheel grain configuration has been suggested in order to improve rocket's concentration and propellent loading density.
为了研究对流和辐射对内含环形空气间隙的某火箭发射装药的非稳态温度场的影响，对装药温度场进行了数值模拟。
In order to study effects of convection and radiation on unstable temperature field of rocket charge with annular clearance in the interior, the charge temperature field was simulated.
本文讨论了单室双推力星形装药固体火箭发动机的结构优化方法。
This paper presents a method of optimum design for single-chamber double-thrust solid rocket motors.
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