The ignition of the solid rocket motor (SRM) is a very complex physical and chemistry process, which is composed of three component phases: ignition delay, flame spreading and chamber filling.
固体火箭发动机的点火是一个十分复杂的物理化学过程，包括三个阶段：点火延迟、火焰传播和燃烧室气体充填。
The speed of flame spreading decreases as width of the wood strips increases.
木条宽度越大，火焰传播速度越慢。
In this paper, flame spreading over solid combustibles in a microgravity environment has been investigated.
本文研究了微重力条件下固体可燃物表面的火焰传播过程。
A brief review of droplet burning and flame spreading over solid combustibles in microgravity environment has been presented in this paper.
本文对微重力条件下单滴燃烧和固体可燃物表面火焰传播过程的研究作了简要评述。
The technology of ignition and flame spreading is one of key technology of charge design in large caliber guns, which almost chose center core igniter system.
点传火技术是大口径火炮装药中的关键技术之一，现代火炮装药中几乎全部选择了中心点火的结构形式。
Temperature in fuel spray field has a determinant influence on fuel evaporating, mixture formation, ignition and flame spreading and is very important for numerical simulating.
喷雾场的温度对燃油的蒸发，混合气的形成，着火以及火焰传播有着决定性影响。
Emphasis of this simulation is on the flame-spreading process in the early interior ballistic cycle, especially on the effect of the radial flow on axial results.
本文模拟的重点是装药点燃初期火焰传播过程，特别是径向效应和它对轴向效应的影响。
Moreover the rate of pressure change also plays an important role in the phases of flame-spreading and chamber-filling, and should hence be accounted for in the prediction.
压力变化速率对火焰传播和燃烧室充气过程也有重要影响，应当加以考虑。
Moreover the rate of pressure change also plays an important role in the phases of flame-spreading and chamber-filling, and should hence be accounted for in the prediction.
压力变化速率对火焰传播和燃烧室充气过程也有重要影响，应当加以考虑。
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