Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
The explosive characteristics of the air system containing binary explosive gas mixture of H2 and CO were studied.
对H2，CO双元爆炸性混合气体的爆炸特性进行了系统的研究。
Methane is an inflammable and explosive gas and a major constituent of mine atmospheres, natural gas and gas fuels.
甲烷是易燃易爆气体，是矿井瓦斯及天然气等多种气体燃料的主要成分。
But in the fuel lean and fuel rich explosive gas, the electrical conductivity increases gradually from bottom to top.
贫燃料与富燃料爆炸气体中，由管道底部向上，其电导性是逐渐增大的。
This enclosure allows gas to reach the sensor whilst ensuring that the hot sensor elements cannot ignite an explosive gas mixture.
这种封套可以保证气体能到达传感器，但热的传感器元件不会点燃该易爆的气体混合物。
GX-1Exploding isolation type drawing signal switch used for mining is applicable to coal mine where has explosive gas and coal dust.
GX-1矿用隔爆型拉引信号开关适用于具有煤尘和爆炸性气体的煤矿井下，作为低压开关防爆电铃或其它小型声响设备。
The effect of blasting on the rock medium is composed of the dynamical pressure of explosive shock wave and quasi-static pressure of explosive gas.
爆炸荷载对爆破介质的作用是由爆炸冲击波的动态作用和爆轰气体的准静态压力作用两部分组成。
In the places with explosive gas or manufacturing process, such as oil depots or chemical factories, carefully observe the restrictions of using radio equipments.
在油料仓库、化学工厂等有爆炸气体或爆发性生产过程的地点，应密切注意射频设备的使用限制。
Hermetic performance should be assured and leaking phenomena should not appear, especially for flammable and explosive gas medium, as well as poisonous and deleterious mediums.
保证密封性，不应有泄漏现象出现，尤其是易燃易爆气体介质和有毒有害介质。
Explosive gas is escaping from the pipes.
爆炸性气体从管子中漏了出来。
Explosive gas is escaping from the pipes.
爆炸性气体从管子中漏了出来。
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