Beijing is to roll out toughest automobile emission standards.
北京将推出最严格的汽车尾气排放标准。
To reduce automobile emission pollution, many countries lay down emission control regulation of automobile diesel engine.
为减少汽车带来的排气污染，许多国家均对车用柴油机制定了相应的排放法规。
Presently, catalytic converter is the most effective equipment to emission control, which can reduce harmful ingredient of automobile emission.
催化转化器能减少汽车排放物中的有害成分，是目前最有效的汽车排放控制装备。
Planar zirconia oxygen sensor will become the overwhelming oxygen sensor applied for automobile emission control due to increasingly stringent emission regulations.
由于日益严格的排放法规，平板式二氧化锆氧传感器将成为汽车尾气控制应用的主流传感器。
For adopting stricter and stricter automobile emission regulation, it has important meaning of advancing technical level and building up market compete ability of the product.
为了适应越来越严格的汽车排放法规的要求，开展YC6112柴油机排放控制技术研究，对提高该产品的技术水平，增强市场竞争力具有重要的意义。
A comprehensive introduction of the three main automobile emission regulation systems as representative of American, Europe and Japan and their background, evolution and developing trends are given.
全面介绍了以美国、欧洲和日本为代表的三大汽车排放法规体系，并阐述了这三大排放法规体系各自的产生背景、演变历程及发展趋势。
Solid mixed potential gas sensors will become the indispensable oxygen sensor applied for automobile emission control and environment gas monitoring due to increasingly stringent emission regulations.
由于日益严格的排放法规，固态混合电势传感器将成为汽车尾气控制和环境气体检测必不可少的传感器。
The more strict limitation applied to automobile fuel consumption and emission, the broader application of magnesium alloy there will be in automobile.
随着对汽车油耗和排放越来越严格的限制，镁合金在汽车上的应用也越来越广泛。
Automobile harmful pollution emission are rather serious in our country.
汽车有害排放污染在我国已相当严重。
Automobile exhaust gas emission standards are more stringent, which need better material than before.
越来越严格的汽车尾气排放标准对用于尾气净化的材料提出了更高的要求。
This paper expounds variety and harm of exhausted automobile pollutants, emission standard of automobile in use and common inspection methods.
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。
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.
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。
All automobile engines now built are equipped with the positive-crankcase ventilation system of crankcase emission control.
所有现代制造的汽车发动机，都需要装备控制曲轴箱有害污染的曲轴箱强制通风系统。
Metallic substrate automobile catalyst is a novel catalyzes technology, which has an extensive application and wide foreground in auto emission cleanse technology.
车用金属载体催化剂在汽车尾气催化净化方面有着广泛的应用前景，是当前新兴的汽车尾气催化剂技术。
Fuel hose is an important part for automobile safety. Fuel hose materials are required to satisfy increasing automotive emission regulations.
汽车燃油胶管是比较重要的安全件，日益严格的汽车排放法规对燃油胶管用材料提出了越来越高的要求。
The Engine electronic control system has great influence on automobile speed and emission control .
汽车发动机电控系统对汽车速度控制和排放控制有很大影响。
Following with the sustainable growth of the automobile, its emission has been the major pollution to the air.
随着汽车保有量的不断增加，汽车排放已成为当今大气最主要的污染源。
The influence of emission pollutants from automobile on the air environment is more and more serious with the increasing of total automobile number in city.
论述了随着城市机动车保有量的急剧增长，机动车排放污染物对城市大气环境的影响也越来越大。
The invention relates to a method and a device for controlling the evaporative emission of automobile fuel, enabling the emission of fuel vapor to be safer and more reliable.
本发明涉及一种汽车燃油蒸发排放控制方法及装置，使燃油蒸气的排放更加安全可靠。
The ethanol mixed gasoline has reasonable formula composition, fine and easily obtained materials, less automobile tail gas emission and pollution, and no necessity of replacing automobile elements.
本发明配方组成合理，选料优良易得，汽车尾气排放少污染，对汽车元件无需更换。
The situation of the automobile gas emission pollution and its effect on the air quality in Shenzhen has been analyzed, and efforts in prevention of automobile gas e...
文章分析了深圳市汽车排气污染的状况及其对城市空气质量的影响，简要介绍了近年来深圳市在控制汽车排气污染方面所做的工作。
The situation of the automobile gas emission pollution and its effect on the air quality in Shenzhen has been analyzed, and efforts in prevention of automobile gas e...
文章分析了深圳市汽车排气污染的状况及其对城市空气质量的影响，简要介绍了近年来深圳市在控制汽车排气污染方面所做的工作。
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