propellant powder

基本解释

Nevertheless, particle size distribute does not change with the combustion chamber pressure and propellant aluminum powder percentage.
粒子尺寸分布不随燃烧室压强和推进剂铝粉含量变化。
In comparison with propellant with pure boron powder, the apparent decomposition heat of propellant with boron composition increases 12.6%.
相对于纯硼粉的推进剂，硼复合粒子的推进剂的表观分解热最高提高了12.6%。
The ageing experiments of single-based and double-based deterred thick-web oblate spherical propellant powder have showed that the transference of deterrent was insignificant within the storing time.
单基、双基钝感球扁药的老化实验表明，在藏贮的时间内，钝感剂迁移不明显。