| 释义 |
nitrogen oxides短语¹⁰⁶¹⁰⁰⁺⁵
基本英英例句例句
氧化氮原型nitrogenoxide的复数
名词 nitrogen oxide:
any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhaustsIn the spark-ignition engine, recirculating some of the exhaust gas reduces the emission ofnitrogen oxides.在火花点火的发动机中，再循环的一部分废气减少了氧化氮的有害污染物。 The levels of oxides of nitrogen have risen, but that is the result of more vehicles and more kilometers driven. The actual quantity of nitrogen oxides produced per vehicle is down.
氧化氮的水平却处于上升状态，出现这种结果是在于有了越来越多的车辆并且所行驶的里程也相应增加了。 chinafanyi
“ Because of these impacts, we'd like to know what happens to these nitrogen oxides in nighttime air, where do they go, what do they do, ” Thornton said.
桑顿说：“由于这些影响，我们想知道夜间空气中的这些氮氧化物发生什么变化，到那里去，会有什么影响。” yeeyan
“ Nitrogen oxides in particular are of concern, ” he says, because they can destroy ozone.
他说，“尤其要注意氮氧化物”，因为它们可以破坏臭氧层。 yeeyan
An MIT-led team has designed a green airplane that is estimated to use70% less fuel than current planes while also reducing noise and emission of nitrogen oxides.
麻省理工学院研究团队日前设计出一款新型“绿色飞机”，不仅可将耗油量降低70%，还能减少噪音和氮氧化物的排放量。 www.chinadaily.com.cn
Another source of nitrogen pollution comes from fossil fuels, which produce nitrogen oxides when they are burnt.
另一种氮污染的来源为矿物燃料，矿物燃料燃烧时，会产生氮氧化物。 ecocn
Burning may produce carbon monoxide, carbon dioxide, and nitrogen oxides.
燃烧时会产生一氧化碳、二氧化碳和氮氧化物。 hg707
Critics says SUVs also produce more substances like carbon monoxide and nitrogen oxides.
评论人士认为， SUV还会制造出更多的像一氧化碳和氮氧化物之类的物质。100e
During the nights, not only were the concentrations of ozone, nitrogen oxides and other gases measured by this plane, but also, almost as an afterthought, the intensity of the light from below.
在夜晚，这架飞机不但检测臭氧、氮氧化物和其他气体的浓度，还测量了飞机下的光照强度，而这项测量差不多是后追加上的项目。 ecocn
Electric power plants that burn fossil fuels release hydrocarbons and nitrogen oxides.
通过燃烧矿物发电的火力发电厂会释放碳氢化合物和氮氧化物。 yeeyan
Electric power plants that burn fossil fuels release hydrocarbons and nitrogen oxides. And when sunlight hits those compounds, ozone forms.
通过燃烧化石燃料提供电能的发电站会释放大量碳氢化合物以及氮氧化物，经阳光照射，就形成了臭氧。21cn
Ship operations emit nitrogen oxides, sulfur dioxide, particulate matter, and hazardous pollutants into the air.
船舶作业中把排出的氮氧化物、二氧化硫、微粒物质以及危害性的污染一并散播到空气中。 iask.sina.com.cn
Nitrogen oxides NOX. are produced when fuel is burned at very high temperatures.
氮氧化物 NOX产生于高温下的燃料燃烧。 dictall |