Any compressed gas which, when mixed with air in certain proportions, forms a flammable mixture.

利用不同的气体在某些比例下混合而形成一个易燃的混合物的压缩气体。

youdao

Any purge method should be repeated as often as required to be certain a flammable mixture cannot be formed upon introducing hydrogen or air to the system.

任何净化方法都应该尽量多重复几次，直到确定在把氢或空气引入系统时不会形成可燃混合物为止。

youdao

They both involve heating, rather than burning, waste until it breaks down into a flammable mixture of carbon monoxide and hydrogen, called syngas, and residual char, ash or slag.

通过高温加热垃圾(不使其燃烧)，直到其分解生成可燃合成气(一氧化碳与氢的混合物)。残余物是些焦油和灰渣。

youdao