我们的空气质量一直受到汽车排放污染物的影响。
Our air quality now suffers from the effects of the pollutants emitted directly from our cars.
为汽车排放污染物控制技术提供了较好的理论和试验研究基础。
It provides a technology basis of theoretic and testing research for the control of vehicle emission.
为了有效地控制城市汽车排放污染物，必须掌握汽车在实际路况上的排放量。
In order to effectively control emission pollutants of urban vehicles, the vehicle emissions on real-road driving conditions must be mastered.
研究汽车排放污染物扩散规律及模式成为研究治理和降解汽车排放污染的必要手段。
The measures studying on the law and the models of automotive emission diffuse are necessary to cure or degrade automotive emission.
对汽车排放污染物的种类及其危害、在用汽车排放标准以及常用的检测方法进行了阐述。
This paper expounds variety and harm of exhausted automobile pollutants, emission standard of automobile in use and common inspection methods.
随着汽车排放法规的日益严格，三元催化转化器的开发和应用已经成为控制汽车排放污染物的根本途径。
With regulations on vehicle exhausts become increasingly strict, development and application of the three-way catalytic converter has become the fundamental approach to control vehicle emissions.
我们的空气质量现在受到了汽车直接排放的污染物的影响。
Our air quality now suffers from the effects of pollutants emitted directly from our cars.
二氧化氮是汽车排放的一种污染物。
在克拉科夫，很多污染物来自家庭或工厂的煤燃烧，而在纽约市，小汽车，卡车和巴士的尾气排放是主要来源。
In Krakow, most of the compounds come from coal burning for home heating and factories, while in New York City, exhaust from cars, trucks and buses is the major source.
使用中汽车排放空气污染物不定期检验办法，由中央主管机关会商有关机关定之。
The central competent authority in consultation with the relevant agencies shall determine regulations for the irregular air pollutant emissions testing of in-use motor vehicles.
由于汽车尾气排放，周围地区煤炭的燃烧以及建筑灰尘所造成的污染物，今年早些时候北京一度几周都笼罩在严重的雾霾当中。
Beijing was shrouded in severe smog for weeks early this year, with pollutants from vehicle emissions, coal - burning in neighboring regions and construction dust.
该机构表示，这些汽车排放的污染物高达联邦清洁空气法案允许限度的40倍。
The agency says the cars released pollutants up to 40 times above the limits allowed under the federal Clean Air Act.
由于汽车尾气排放，周围地区煤炭的燃烧以及建筑灰尘所造成的污染物，今年早些时候北京一度几周都笼罩在严重的雾霾当中。
Beijing was shrouded in severe smog for weeks early this year, with pollutants from vehicle emissions, coal-burning in neighboring regions and construction dust.
催化剂技术是治理汽车排气污染物的重要手段之一，催化转化器是控制汽车尾气排放的主要设备。
Catalytic technique is one of the major way in purification of automotive exhaust gases, and catalytic converters are main devices for control of automotive emission.
本文研究远红外线活化汽油分子后对汽车动力性、燃油经济性和排放污染物的影响。
In this paper, the influence on the car performances of the power, fuel economy and exhaust emission by far-infrared ray activating petrolic molecules is studied.
文章分析了汽车尾气排放污染物的种类，以及对人体产生的危害。
The pollutant categories in the automobile exhausted gas and its harm to human being's health are analyzed firstly.
怠速法及双怠速法都是在怠速工况下检测待检汽车的排放污染物的容积排放浓度。
Under idle speed mode although emission volume consistency of pollutant is more bigger than other mode, the proportion of idle speed emission of the automobile isn't much.
简要地介绍了汽车废气污染物的危害性和影响因素以及国外常用的废气排放控制技术。
This paper introduces the hazard of automobile exhaust pollutant, influential factors and normally control technology used abroad.
简要地介绍了汽车废气污染物的危害性和影响因素以及国外常用的废气排放控制技术。
This paper introduces the hazard of automobile exhaust pollutant, influential factors and normally control technology used abroad.
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