爆炸冲击波

The death radius by blast fireballs is smaller than that by blast wave, the 2nd burn radius is smaller than the 50% eardrum rupture radius, and the 1st burn radius is smaller than the 1% eardrum rupture radius, if the amount of gas fuel which contributes to vapour cloud explosions is less than 1×10〓kg propane.

10药量小于1×10〓kg丙烷时，蒸气云爆炸火球热辐射致死半径小于冲击波作用下头部撞击致死半径；二度烧伤半径小于50％耳鼓膜破裂半径；一度烧伤半径小于1％耳鼓膜破裂半径；1％耳鼓膜破裂半径小于建筑物破坏得不能居住半径。

The cut effect of gear wave wall on explosion in air is analyzed.

分析了空气中爆炸时挡波墙对冲击波的削波作用。

She was blown off her feet by the shock wave from the explosion.

她被爆炸的冲击波击倒。1。因为；由于

In this paper,the damage of fragment and shock wave after the explosion of emulsion apparatus is evaluated using quantitative method,and the figures of Δp-r and E-x are presented.

文章采用定量分析的方法对乳化机等危险设备模拟爆炸后，冲击波和破片可能产生的危害进行了探讨，给出了Δp-r和E-x曲线图。

Key words: safety engineering; gas explosion; shock wave; overpressure; transmission law

关键 词：安全工程；瓦斯爆炸；冲击波；超压；传播规律

The ionosphere that part of the atmosphere between 65 and 80 km and 280- 320 km height, will be disrupted by mechanical forces caused by the pressure wave following the explosion.

电离层在65-80公里和 280- 320 公里之间高度的大气那一部分，将被随着爆炸产生的冲击波的机械力所扰乱。

Safety distance ; gas explosion ; shock wave

安全距离；沼气爆炸；冲击波

Air shock wave; explosion; propagation rule

空气冲击波；爆炸；传播规律

Then, even before they could flash into fire, the blast waves had reached them and they had ceased to be.

然后，甚至在它们闪现出火焰之前，爆炸所产生的冲击波已经到达了它们所在的位置，同时它们就灰飞烟灭了。

The bright spots are believed to have formed as shock waves from the explosion clashed with the gas ring and heat it up.

光点相信是爆炸时的冲击波，撞向并加热气体环而形成。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。