propellant charge meaning in English

推进剂装药

The use of caseless propellant charges as the power source for projectiles and for explosive percussion tools such as nailguns is now established .
目前，用无壳药柱作为弹丸及火药推进器（如铆钉枪）的能源已被认定。
A method of propellant charge techniqueto control the gas generation rate
控制发射装药燃气生成规律的一种方法
The reasons causing gun propellant charge temperature coefficient and the methods of reducing charge temperature coefficient and increasing gun projectile muzzle velocity have been studied
研究了火炮装药温度系数形成的原因以及降低火炮温度系数提高弹丸初速的基本原理和措施。
The antiablation of silicone rubber liner can be improved both by changing the structure of unvulcanized rubber and adding antiablative fillers , and the bond strength between propellant charge and the liner would be increased largely by coating the primer liquid on the charge surface
硅橡胶包覆层中填料的粒径对硅橡胶的补强效果十分重要；可从改变生胶结构、添加耐烧蚀填料两方面来改善硅橡胶包覆层的耐烧蚀性；在推进剂药柱表面上涂覆底涂液可以大幅提高硅橡胶包覆层与推进剂的粘接强度。