In a certain distance from explosive center, the action time of FAE positive pressure is longer than conventional explosives and its specific impulse is greater than conventional explosives.

在距离爆心一定的距离内，FAE爆轰时比常规炸药的正压作用时间长，比冲量大。

youdao

Besides, there is a changeover from explosive boiling state to conventional boiling state on the heating surface, and the transition can be denoted by changeover time.

同时，加热表面上方还会出现由爆发沸腾向常规核态沸腾的过渡，通过转变时间这一特征参量能够对两种沸腾形态进行划分。

youdao

The objects under examination are placed in a sealed enclosure that fills with compressed air, loosening particles of explosive materials, which can then be sensed by a conventional trace detector.

这些物体放在用压缩气体填满的封闭罩内检查，并在罩内松散易爆物颗粒，然后再由常规追踪探测器识别。

youdao

But the acquisition of radioactive material for a so-called 'dirty bomb,' which is radioactive material that is dispersed with a conventional explosive device, that is not that challenging.

VOA: standard.2009.05.01

Iran replies that some of the allegations make no sense, that some of the documents are forgeries and that the high-explosive tests and other activities listed by the agency were done to aid civilian industry or else develop conventional weapons.

ECONOMIST: Nuclear proliferation