二级电炮是指利用金属桥箔电爆炸原理驱动二级飞片的装置。
The thesis mainly discusses accelerating process of the first flyer and the optimization design of the second flyer for two-staged electric gun.
本文试图用水下爆炸原理说明水压爆破拆除钢筋混凝土罐体的机理。
The mechanism of demolition of the reinforced concrete tank by hydraulic blasting is explained by the theory of underwater explosion.
了解更多关于人类鼻子的工作原理，他说，将有助于研究人员更好地开发可以评估食品质量，甚至嗅出爆炸物的电子鼻。
Knowing more about how our noses really work, he says, will help researchers better develop electronic noses that can assess food quality and even sniff out explosives.
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