燃气机热泵一次能源利用率的分析 关键词 ：燃气机热泵；一次能源利用率；发动机热效率 [gap=615]Keywords： gas engine-driven heat pump； primary energy ratio； engine thermal efficiency
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通过实验，得出了发动机转速与热泵性能系数、发动机热效率的关系曲线，并进行了分析。
Through experiment, the relation figures of engine rotation speed, coefficient of performance of heat pump and engine thermal efficiency are presented and analyzed.
阐述了脉冲爆震发动机工作原理，对脉冲爆震发动机热效率、循环过程及性能进行了初步分析。
This paper describes the principles of pulsed detonation engines (PDE) a preliminary analysis on thermal efficiency, cycle process and Performance of pulsed detonation engines has been made.
发动机的性能表现在刹车的热效率。
Engine performance is expressed in terms of brake thermal efficiency.
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