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汉语拼音：bào zhèn

在内燃机中，由气缸内压缩的空气-燃料混合气局部爆燃而产生的剧烈震动。

1. 在发动机里当压力和温度增高时，雾化汽油未经点燃就爆炸，使发动机剧烈震动，这种现象叫做爆震。

• It's found that successful two-phase pulse detonations can be achieved in tubes with diameters less than cell size of mixtures.

  研究发现，在内径小于混合物胞格尺寸的爆震管内，可以形成充分发展的两相脉冲爆震波。

• This paper reports on the investigation of detonation initiation by shock diffraction on a set of the single detonation.

  在单爆震试验平台上对激波绕射触发爆震波的特性进行了试验研究。

• Very soon after the explosion, a destructive shock(or blast )wave develops in the air and moves rapidly away from the fire-ball.

  爆炸后不久，在空气中很快就形成一个有毁坏性的冲击（或爆震）波，它很快地离开火球向前推动。

• One of the newest and most exciting areas of pulse-jet development is the Pulse Detonation Engine (PDE).

  对脉冲的最新和最激动人心的领域之一射流发展是脉冲爆震发动机（PDE）的。

• This particulate matter carried along by the blast waves does not necessarily affect the overpressures at the shock front.

  这些由爆震所携带的物体并不一定影响冲击波波面上的超压力。

• Through calculation, the pressure distribution, temperature distribution and the varieties of shocks and expansion waves were obtained.

  通过计算，获得了脉冲爆震发动机外流场的压力分布、温度分布、激波与膨胀波的变化特点。

• Three tubes are arrayed as a line, filled with the stoichiometric ethylene-oxygen mixture.

  三个爆震管并排排列，管内填充按化学当量比混合的乙烯氧气混和物。

• Additionally, diagnostics such as detonation and misfire as well as other health monitoring are integrated into the system.

  此外，诊断，如爆震和失火以及其他健康监测集成到系统中。

• The blast wind has then effectively ceased and the direct destructive action of the air blast is over.

  爆震风已有效地停止了，于是空中爆震波的直接破坏作用就完结了。