通过多种实验测试手段 ,对催化的 PDADN推进剂燃烧性能进行了研究 ,如燃烧特性、热分解、燃烧波温度分布、熄火样品表面的物化结构等。结果表明 ,催化剂可改善 PDADN推进剂的燃烧性能 The catalytic performance of the catalytic PDADN propellants was investigated by a variety of experimental tests, such as combustion characteristics, thermal decomposition, temperature distribution of the combustion wave, and the physicochemical structure of the quenched sample surface. The results show that the catalyst can improve the combustion performance of PDADN propellants