The pressure and deflagration to detonation transition (DDT) characteristics of acetylene and oxygen flame were studied in a detonation tube.
研究了爆震管中爆震燃烧的压力特性及爆燃到爆震转捩（DDT）特性。
2
One is via detonation, in which the flame front moves at supersonic speed and produces a powerful blast.
一种是通过爆炸，即火苗以超音速向前移动从而产生剧烈爆炸。
3
In order to achieve a rapid initiation of detonation in a short distance, a flame jet ignition system was applied to the pulse detonation rocket engine (PDRE).