In our case, air flow is generated inside the flame.

我们的情形是在火焰内部产生气流。

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In the flame region, much of the heat generated is transferred to boiler tubes which line the walls.

在火焰区，大部分所产生的热量被转移到沿墙壁布置的锅炉管道上。

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Flash fire - the combustion of a flammable gas or vapor and air mixture in which the flame propagates through that mixture in a manner such that negligible or no damaging overpressure is generated.

暴燃-可燃气体或蒸汽及空气混合物的燃烧，火焰通过混合物传播，产生了可以忽略的超压或不会造成损坏的超压。

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But once that flame is lit, the level of heat generated by the campaign is entirely up to the potency of the creative idea.

FORBES: To Generate Heat, Advertising Must Light Fires