6 十分帮忙翻译一句话
The major source of nitrogen oxides is from fuel combustion,where the quantity of nitrogen oxides is a function of the available nitrogen and oxygen concentrations,reaction time,and temperature. The chemical processing industry is another notable source of localized emissions.
非常感谢
参考答案:氮的氧化物主要来源于燃料的燃烧,所生成的氧化物的数量取决于氮与氧气的浓度、反应时间及温度.化工行业则是另一个值得关注的局部性排放源。