A model of pyrotechnical combustion products was established based on the principle of minimum free-energy.

燃烧产物的预测对烟火药的设非常重要。

"Dublin city is currently like a tinderbox just waiting to explode."

“都柏林市现在就像一个马上要炸的火药桶。”

The barrel of gunpowder blew up with a terrible noise.

火药桶炸了,发出轰然一声巨响。

Gunpowder was introduced into Europe during the first half of the 14th century.

在14世纪上半叶,火药传入欧洲。

Gunpowder,dynamite and gun cotton are explosives.

黑色火药、 甘油炸药和强棉药都是炸药。

A reference material for calibrating and verifying the calorimeter of propellant explosion heat is composed of nitrocellulose(NC),nitroglycerine(NG),centralite and vaseline.

采硝化棉、硝化甘油、中剂和凡士林为火药量检准物质的组成成分,通过生产工艺优化制备出该准物质。

What with pre-nuptial arrangements, palimony, child custody, we have become accustomed to the short-lived, high octane relationships on which glossy magazines feed.

婚前筹备，生活费，孩子的抚养权——对于这些八卦杂志衷的短暂而充斥着火药味的关系，我们逐渐习以为常。

A few years ago, this was a highly combustible fixture which pitted sides led by Roy Keane and the equally combative Patrick Vieira, causing ructions on and off the pitch.

在几年前，双方的比赛会因为有好斗的罗伊.基恩和同样不好惹的维埃拉存在而变得火药味十足，双方的争吵会从场上直到场下。

Since cordite burns at a greater rate at a higher pressure a relief valve must be used to allow generated gas to escape to atmosphere at times when the demand is low.

因为柯达火药在较高的压力下以较高的速度燃烧，所以必须使一个溢流阀，以便当气少时，能让所产生的部分气体排到大气中去。