burning rate catalysts 燃速催化剂
Applying burning-rate catalysts is one of optimal approaches to regulate the burning rate of HTPB propellant.
使用燃速催化剂是调节丁羟推进剂燃速的最佳途径之一。
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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