propellant powder发音

意思翻译

发射药，发射药粉

相似词语短语

powder───vi.搽粉；变成粉末；vt.使成粉末；撒粉；搽粉于；n.粉；粉末；[化工][军]火药；尘土

arrowroot powder───急需竹芋粉

putty powder───氧化锡抛光粉，油灰粉，去污粉；n.氧化锡粉（等于油灰粉）

glitter powder───金葱粉

magnesium powder───镁细粉，镁粉

lyophilized powder───冻干粉

smokeless powder───无烟火药

pumice powder───浮石磨粉；[医] 浮石粉

graphite powder───石墨粉

双语使用场景

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。

gas, generated continuously due to burning of propellant forms air-cushion among propellant grains, which can buffer and protect propellant grains from bumping, impacting and extruding.───药燃烧时不断产生的燃气在药粒之间形成气垫，对药粒的撞击、挤压起到缓冲保护作用。

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%。

英语使用场景