气体燃烧器使燃料和夹带的空气完全混合，以便在燃 烧之前形成几乎化学计量的混合物。
The gas burner throughly mixes fuel and entrained air to form a nearly stoichiometric mixture prior to combustion.
这股冷空气还夹带着海洋的水汽，于是，雨降落在陆地上。
This cool air also carries moisture from the sea, and rain falls over the land.
但是，较快的注射速度常常要与“排气不良”问题之间达成妥协，“排气不良”是指夹带空气的熔体前锋的烧焦现象。
However faster filling speeds are often compromised by problems such as' gassing '- the burning of the melt front due to entrapment of cavity air.
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