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。
From 2012 diesel trains will have to reduce their emissions of nitrogen oxides by 39% and of soot by 88%.
2012年起，柴油机列车须将其氮氧化合物排放降低39%，烟尘排放降低88%。
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。
The absorption of nitrogen oxides finished within only 20 minutes.
氮氧化物的吸附仅仅在20分钟内完成。
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。
Carbon monoxide, carbon dioxide, nitrogen oxides can be released in case of fire.
在燃烧时会释放出一氧化碳、二氧化碳、氮氧化物。
Finally, the countermeasures on controlling nitrogen oxides discharge are put forward.
最后，提出了氮氧化物排放控制对策措施。
Sulfur dioxide and nitrogen oxides are the main gas emissions of the smoke and waste gas.
二氧化硫和氮氧化物是烟气的主要气体排放物。
Now the monitoring method of nitrogen oxides in fitful process exhaust can't obtain satisfactional accurate outcome.
对非稳态工艺废气中氮氧化物的监测，目前的监测方法无法获得准确满意的结果。
By 1998, hydrocarbon emissions will have to be cut 30% below the Prior standard, while nitrogen oxides must be cut 60%.
到1998年，碳氢化合物的释放必须在原来的标准上再下降30%，同时氮氧化物的排放再下降60%。
By 1998, hydrocarbon emissions will have to be cut 30% below the prior standard, while nitrogen oxides must be cut 60%.
到1998年，碳氢化合物的释放必须在原来的标准上再下降30%，同时氮氧化物的排放再下降60%。好评(0)。
They are caused by nitrogen oxides from power stations that catalyse the formation of ozone in warm and sunny conditions.
这是由于发电站释放出来的氮氧化物在温暖和晴朗的气候和天气条件下催化了臭氧的形成。
In the catalyst preparation process, nitrogen oxides were not released. It is a green environment-friendly preparation method.
并且制备过程不排放氮氧化合物，是一种绿色环保的制备方法。
The paper presents the basic principle on the removal of nitrogen oxides upon SCR and discusses the various causes of toxic catalyzer.
本文介绍了SCR脱除氮氧化物的基本原理，并讨论了导致催化剂中毒的各种原因。
There are two main reasons for air pollution: First, the coal burning boiler emissions, like dust, sulfur dioxide and nitrogen oxides;
造成大气污染的主要原因有两个：一是燃煤锅炉排放的烟尘、二氧化硫和氮氧化物；
To find a high efficient method to control the nitrogen oxides pollution, pressurized absorption was studied with simulation waste gas.
为寻求高效控制氮氧化物的方法，在实验室用模拟氮氧化物废气对其进行加压吸收。
The emission models of nitrogen oxides are classified. The current situation and trend of nitrogen oxides discharge in China is discussed.
对氮氧化物的排放预测模型进行了归类，同时，对我国氮氧化物的排放现状和发展趋势进行了探讨。
Motor vehicles are the primary source of several important air pollutants: carbon monoxide, volatile organic compounds, and nitrogen oxides.
机动车辆是几种重要的空气污染物的主要来源：一氧化碳、挥发性有机化合物，和氮氧化物。
The research focuses on a specific form of nitrogen oxides present only at night — during the day it is broken down by even the faintest sunlight.
这项研究集中于只在夜间出现的一种氮氧化物的具体形式，这种氮氧化物在白天即使阳光极微弱也会被分解。
Beginning in June 2000, measurements of nitrogen dioxide were substituted into the air quality calculations in place of measurements of nitrogen oxides.
从2000年6月开始，在计算空气质量时用二氧化氮数据取代了氧化氮数据。
Tighter rules will also be set for some pollutants already monitored, such as nitrogen oxides and PM10 (particulate matters smaller than 10 micrometers).
另外，新标准还收紧了PM10、氮氧化物等已检测污染物标准的限值。
The process of flue gas purification with photocatalytic abatement of nitrogen oxides has become a resource-economical and environment-friendly technology.
烟气光催化脱硝技术是面向烟气净化过程的一种环境友好型处理工艺。
Ammonia -active carbon technology is a good method to purify waste gas containing nitrogen oxides, the experimental method and the result are introduced simply.
氨—活性炭工艺是净化含氧化氮废气的良好方法，本文对实验方法及结果作了简要介绍。
A modern YZ-1 type inhibitor of nitric oxides is investigated, which can be used for brass articles in bright acid dipping to inhibit formation of nitrogen oxides.
本文介绍了一种新型的YZ - 1型氮氧化物抑制剂，可用于铜件酸洗抛光时抑制氮氧化物的生成。
Besides, while in use, the infrared combustion apparatus basically generates no carbon monoxide, and the probability of generating nitrogen oxides is basically zero.
此外，在使用该红外线燃烧装置时，基本上不会产生一氧化碳，并且氮氧化物生成的几率基本上为零。
Besides, while in use, the infrared combustion apparatus basically generates no carbon monoxide, and the probability of generating nitrogen oxides is basically zero.
此外，在使用该红外线燃烧装置时，基本上不会产生一氧化碳，并且氮氧化物生成的几率基本上为零。
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