大家都搜:
发射药,发射药粉
1、putty powder───氧化锡抛光粉,油灰粉,去污粉;n.氧化锡粉(等于油灰粉)
2、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
3、glitter powder───金葱粉
4、arrowroot powder───急需竹芋粉
5、magnesium powder───镁细粉,镁粉
6、pumice powder───浮石磨粉;[医] 浮石粉
7、graphite powder───石墨粉
8、smokeless powder───无烟火药
9、lyophilized powder───DongGanFen
1、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。
2、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%。
3、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。