Through analyzing the effect of polluted air on relative deviation of vacuum specific impulse, the results show that polluted air has small effect on motor performance.
从污染空气对真空比冲相对偏差的影响分析，污染空气对发动机性能的影响很小。
The relations of thrust and specific impulse to inlet air flow and temperature are derived from theoretical analysis of solid fuel ramjet (SFRJ) performance.
在固体燃料冲压发动机性能分析基础上，推导了某发动机的推力和比冲与入口流量和温度之间的关系式。
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