In order to achieve a rapid initiation of detonation in a short distance, a flame jetignition system was applied to the pulse detonation rocket engine (PDRE).
为了实现快速短距起爆，火焰射流点火系统被尝试应用在脉冲爆震火箭发动机上。
2
The jet flows from vent holes in a center-core igniter strongly influence the process of ignition in guns.
中心点火管传火孔射流场直接影响火炮膛内的点火传火过程。
3
According to the different motor ignition states, a series of total pressure values of observed points on the respective jet axis distances was measured.