The method to measure the burning rate coefficient and pressure index of a solid propellant with only one strand is discussed and analyzed, and the measured and processed results are given.
分析讨论了用一根药条测量固体推进剂燃速系数和压力指数的方法，并给出了测量和处理结果。
The burning rate was measured with target line method and the pressure index was calculated. The catalytic effect of different catalysts for propellant on combustion performance were explored.
采用靶线法对推进剂的燃速和压力指数分别进行了测定和计算，根据燃速和压力指数的变化，最终考察各种复合粉末对推进剂燃烧性能的催化作用。
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