propellant grain meaning in English
推进剂药柱
Examples
- Specification for propellant grain of torpedo
鱼雷固体药柱规范 - It is very important to observe the ignition process and movement of the propellant grains directly in the barrel
直接观察不同点火条件下初始弹道段膛内火药颗粒群的点火、燃烧以及运动状态，具有十分重要的理论意义和实际意义。 - The composite propellant with mini al content is studied for the special motor propellant grain , which is required to be constant in energy while the internal ballistic property and combustion products change instantly
为满足瞬间变换内弹道和燃烧产物而能量不变的特殊发动机装药要求，设计了微铝含量复合推进剂配方。 - Abstract : the composite propellant with mini al content is studied for the special motor propellant grain , which is required to be constant in energy while the internal ballistic property and combustion products change instantly
文摘:为满足瞬间变换内弹道和燃烧产物而能量不变的特殊发动机装药要求，设计了微铝含量复合推进剂配方。 - The improvement to internal ballistic calculation precision of solid rocket motor ( srm ) is important to capture target of missile . and to accomplish it ' s task . calculation of burning surface of propellant grain is essential to interinal ballistic performance calculation
提高固体火箭发动机内弹道的计算精度对导弹准确捕获目标、完成任务有着重要的作用，而发动机工作时瞬态燃面计算是内弹道性能计算的基础。