explosion focal point

This paper theoretically proves that an exploding point is not necessarily a point of leakage in a gas pipe explosion based on the investigation and study of a case of explosion at a resident building.

通过对一起居民住宅管道燃气泄漏火灾爆炸事故现场破坏程度的勘查,分析了在管道燃气泄漏后,由于燃气化学组分和理化性质的不同,室内环境因素影响扩散条件的不同,不同浓度的爆炸性混合气体在不同的部位出现了不同的形成过程,从理论上论证了管道燃气的泄漏点不一定就是中心爆炸点的火灾现场现象。

A method that combines the self-similarity for point explosion at the first stage and flux vector splitting scheme at the second stage was developed.

在数值模拟方面,采用前期点爆炸自模拟解与后期矢通量分裂格式相结合的方法,计算了固定的抛物面型反射面聚焦入射平行微波束击穿空气形成的高温等离子体流场及其对反射面产生的推动作用,求出了推力器的动量耦合系数。

fire for which the point of impact (the bursts) cannot be observed.

射击没被察觉的爆炸点（炸破）。

A Case Study of Gas Pipe Expmosion;

一起管道燃气火灾爆炸事故爆炸点形成原因探讨

tending or serving to explode or characterized by explosion or sudden outburst.

倾向于爆炸、用以爆炸或者以爆炸、突然的爆发为特点。

When powder is set fire to, it explodes.

火药点火就会爆炸。

He lit the fuse and waited for the explosion.

他点着导火线,等待爆炸。

Explosive shell tore into the wall of the strongpoint.

爆炸的炮弹炸穿了防守据点的墙壁。

Be careful that you don’t set the fireworks off by mistake.

当心点,别弄错了引起那些爆竹爆炸。

The explosive used to ignite a charge.

起爆药，引火药，点火药用来引爆一定量炸药的爆炸物

the burst of a shell, bomb

炮弹、 炸弹的爆炸.

backfire:an explosion of prematurely ignited fuel or of unburned exhaust gases in an internal-combustion engine.

回火:过早点燃的燃料的爆炸或内燃机中未燃的废气的爆炸。

An explosion of prematurely ignited fuel or of unburned exhaust gases in an internal-combustion engine.

回火过早点燃的燃料的爆炸或内燃机中未燃的废气的爆炸

The research of dynamic propagation of crack is prevalent in explosion mechanics.

爆炸裂纹的动态扩展问题是爆炸力学研究的热点。

The “Singular Point” of Big Bang and the Origin of Cosmos Read 《A Brief History of

大爆炸的“奇点”与宇宙起源——读《时间简史——从大爆炸到黑洞》

any device by which an explosive charge is ignited.

爆炸性的装置被点燃的装置。

When he lit the cracker it exploded with a bang.

他点燃爆竹后，它砰地一声炸开了。

Bursts on impact, or in the air (with fuze time).

在弹着点或空中爆炸（利用引信）。

If the hydrogen is ignited it is likely to explode.

如果氢被点燃,它就可能爆炸。

The explosive was sparked off by someone striking a match to light up a cigarette.

有人擦火柴点香烟，以致引起了爆炸。