• The oxides of nitrogen can have deleterious effects on materials, vegetation, and animal and human life.

    氧化物物质植物动物人类生活毒害效应

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  • In the lower atmosphere the oxides of nitrogen add to an increase in ozone and small particles, which can cause respiratory ailments.

    低层大气里氮氧化物使臭氧可以引致呼吸道疾病微粒增加

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  • 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.

    夜晚飞机不但检测臭氧氮氧化物其他气体浓度测量了飞机下的光照强度这项测量差不多是后追加上的项目。

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  • The research focuses on a specific form of nitrogen oxides present only at nightduring the day it is broken down by even the faintest sunlight.

    这项研究集中夜间出现一种氮氧化物具体形式,这种氮氧化物在白天即使阳光极微弱也会分解。

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  • The nitrogen Deoxo Vessel contains a fixed bed of free copper catalyst which removes oxygen from the nitrogen stream by oxidation of copper to copper oxides.

    氮气脱氧罐中装有一个游离催化剂固定通过将铜氧化成氧化铜把氧气氮气中脱除。

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  • Nitrogen oxides releases directly by supersonic aircraft into the stratosphere contribute directly to the depletion of the ozone layer.

    超音速飞机直接排放平流层中的氧化氮会直接导致臭氧消耗

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  • Two pollutants cause most of the problem: oxides of nitrogen, which damage the lungs, and fine particulates, which are also carcinogenic.

    空气污染主要由大污染物造成损害肺部氮氧化物以及同样致癌颗粒物

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  • This occurs naturally by the action of certain soil bacteria on the nitrogen in atmosphere, and the conversion of atmospheric nitrogen to its oxides by lightning.

    发生自然界中通过某些土壤中的细菌大气中的作用通过闪电大气中的氮转化成氮的氧化物

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  • Nitrogen oxides pollution status in coal-fired power plant of China is analyzed, which mainly brings about air pollution, and 70% of the discharged comes from the direct combustion of coal.

    中国燃煤电厂氮氧化物污染现状进行了分析,造成大气污染主要污染物之一是氮氧化物,氮氧化物的排放中有70%来自煤炭直接燃烧

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  • Oxides of carbon, sulfur, nitrogen and halogens are serious environmental pollutants produced by the productive and social activities of humans.

    氧化物氧化物、的氧化物卤化物等人类生产活动社会活动产生的重要环境污染物质

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  • During the combustion process of coal, the nitrogen element in coal may turn to various oxides of nitrogen, thereby, resulting in ambient pollution.

    元素燃烧过程转化各种氧化物从而造成环境污染

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  • The spatial configurations and bonding effects of Oxides of Nitrogen were explained by using the Valence-shell Electron Repulsion Theory, Hybrid-orbital Theory and Molecular orbital Theory.

    杂化轨道理论分子轨道理论阐明氧化物类型,给出了分子空间构型结构数据的解释

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  • It will also combine with oxygen to form oxides of nitrogen and, when combined with hydrogen in the presence of catalysts, will form ammonia.

    会同反应生成氧化物而且催化剂存在时它会同氢反应生成氨。

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  • They are caused by nitrogen oxides from power stations that catalyse the formation of ozone in warm and sunny conditions.

    由于发电站释放出来氮氧化物温暖晴朗气候和天气条件下催化臭氧形成

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  • Sulfur dioxide and nitrogen oxides are the main gas emissions of the smoke and waste gas.

    二氧化硫氮氧化物烟气的主要气体排放物

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  • The absorption of nitrogen oxides finished within only 20 minutes.

    氮氧化物吸附仅仅20分钟内完成

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  • Motor vehicles are the primary source of several important air pollutants: carbon monoxide, volatile organic compounds, and nitrogen oxides.

    机动车辆几种重要空气污染物主要来源一氧化碳挥发性有机化合物氮氧化物

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  • Catalytic converters reduce carbon monoxide, oxides of nitrogen, and volatile organic compounds in emissions and necessitated the use of lead-free fuel.

    催化转炉减少一氧化碳氧化挥发性有机混合物排放而且无铅燃料应用也当成为必要。

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  • Begins with the formation mechanism of nitrogen oxides, by analyzing the equation and conditions, the main affects of nitrogen oxides 'formation is put forward, i. e. temperature and oxygen content.

    氮氧化物生成机理入手通过分析生成方程序条件,得到影响热力型氮氧化物的因素主要温度和含氧量

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  • Now the monitoring method of nitrogen oxides in fitful process exhaust can't obtain satisfactional accurate outcome.

    非稳态工艺废气中氮氧化物监测目前的监测方法无法获得准确满意的结果

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  • Realistically, the best way to counter this is to reduce our production of both ozone and nitrogen oxides from industrial and personal processes.

    他对《每日电报》的说:“现实地说,应对一情况最佳办法我们工业生产个人生活中减少臭氧化合物的排放。”

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  • Nukes made 20 percent. in addition, nuclear fission differs from the burning of fossil fuel in that it produces neither sulfur dioxide nor nitrogen oxides, the pollutants that cause acid rain.

    能源仅提供了20%此外分裂燃烧矿物燃料还有一个重要区别:核分裂不会制造能导致酸雨的污染物质二氧化硫一氧化氮

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  • 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脱除氮氧化物基本原理讨论了导致催化剂中毒各种原因

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  • Beginning in June 2000, measurements of nitrogen dioxide were substituted into the air quality calculations in place of measurements of nitrogen oxides.

    2000年6月开始,计算空气质量时用二氧化氮数据取代氧化氮数据。

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  • 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种环境友好型处理工艺

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  • This paper first introduced the pollution situation of nitrogen oxides and their treatment techniques in china now. The merit and demerit of the techniques were briefly expatiated.

    介绍了中国氮氧化物污染现状目前实际采用的治理技术简单阐述这些技术的利弊。

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  • Ships also are major releasers of nitrogen oxides - contributing nearly 30% of the world's releases. This amount too is expected to triple by 2030.

    支还是氧化主要排放者,每年的排放量占全球总量30%,2030年将现在的三倍。

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  • The technology of exhaust gas recirculation (EGR) has been researched in a turbocharged direct-injected diesel engine in order to reduce Nitrogen Oxides (NOX) emission.

    针对增压直喷柴油机,开展了应用废气再循环EGR技术降低氮氧化物NOx排放研究

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  • The technology of exhaust gas recirculation (EGR) has been researched in a turbocharged direct-injected diesel engine in order to reduce Nitrogen Oxides (NOX) emission.

    针对增压直喷柴油机,开展了应用废气再循环EGR技术降低氮氧化物NOx排放研究

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