虽然近年来机动车排放的有害污染物大幅减少，但机动车的数量一直在稳步增加。
Although recent years have seen substantial reductions in noxious pollutants from individual motor vehicles, the number of such vehicles has been steadily increasing.
机动车排放颗粒物是重要的空气污染物。
Particles from vehicle emission are important air pollutants.
本文对泰国尤其是曼谷的机动车排放控制管理做了简要介绍。
This article introduces briefly the motor vehicle emission control in Bangkok, Thailand.
汽车及其他机动车排放出的二氧化碳等温室气体正在迅速增加。
Greenhouse gas emissions from cars and other motor vehicles in the form of Carbon dioxide are rising quickly.
在市中心区，环境空气中NOx浓度的2/3来源于机动车排放；
Vehicle emission contributed to about 2/3 of NOX- concentration in downtown area.
基于环境污染的日益严峻，机动车排放控制问题受到世界各国的普遍重视。
With the increasing of environmental pollutions, controlling of vehicle-emissions has become a global task.
机动车排放污染扩散模式可分为高斯模式、经验模式、数值模拟模式和箱式模式。
The vehicle emission dispersion models can be classified into Gaussian model, empirical model, numerical simulation model and box model.
随着城市机动车保有量的增加，机动车排放物在大气污染中所占的比例越来越大。
With the increasing number of city vehicles, the vehicular pollutant dispersion plays a more and more important role in air quality in city.
随着我国机动车排气污染的控制和管理的加强，机动车排放监测仪器得到广泛的使用。
The vehicle emission equipment is widely used in China, along with the controlling and management of vehicle pollution is strengthened.
有毒有害空气污染物的环境影响是国内外研究的热点，而机动车排放是其重要源之一。
Studying the environmental effects of toxic air pollutants is currently very important in the world.
随着排放法规的要求越来越严格，OBD技术在机动车排放控制领域的重要性日益突现。
As the emission regulations are getting more and more rigorous, the importance of OBD technology in vehicle emission control is emerging.
双方均认为机动车排放量的减少有益于健康和环境，并同意继续支持中国借鉴欧盟排放标准。
They also agreed on the health and environmental benefits arising from reducing emissions from motor vehicles and agreed to continue to support China's introduction of the 'Euro' emission standards.
其主要污染源为工业粉尘、烟尘，机动车排放的尾气，建筑施工及道路交通产生的尘污染。
Its main pollution sources were industrial dust, smoke dust, exhaust emission and construction and traffic dust.
甲基环戊二烯三羰基锰（MMT）对机动车排放及排放控制系统的影响一直是人们争论的焦点。
The effects of methylcyclopentadienyl manganese tricarbonyl(MMT) fuel additive on emission and emission control system of vehicles have ever been the focus of dispute.
对大气边界层内大气湍流和建筑物对道路交叉口处机动车排放气态污染物扩散的影响进行了研究。
The effect of atmospheric turbulence and buildings on the dispersion of gaseous pollutants emitted from motor sources was investigated at the road intersection in the atmospheric boundary layer.
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 influence of emission pollutants from automobile on the air environment is more and more serious with the increasing of total automobile number in city.
笔者以机动车排放颗粒物采集和分析为主要目的，开发了机动车排放颗粒物全流稀释风道测量系统。
Aiming at particulate matters sampling and analysis, a full flow dilute tunnel sampling system for vehicle emission was developed.
随着我国机动车排放检测方法和技术的不断完善，对检测工作管理及检测数据分析提出了越来越高的要求。
The vehicle emission test management and emission data analysis have become more important with the development of test method and technology in our country.
本文通过大量资料，说明我国城市大气污染已到了非常严重的程度，而机动车排放是这一污染的主要来源。
Plenty of data, indicate that the air pollution has been very scions in the cities of China, and the main source of air pollution is the exhaust emission of motor vehicles.
阐述了机动车排放的尾气对环境的破坏和对人体的危害，并从技术上、管理上论述了防治汽车尾气的方法。
To discuss the destroy to environment and the harm to human body by end gas exhausted automobile, and the way of end gas prevention in technology and management.
开发了高层应用城市交通污染管理信息系统，由前台gIS系统、后台机动车排放模型、空间数据库三大部分构成。
Highly application of GIS to urban traffic pollution management has been developed, which consisted of proscenium-GIS system, back stage-motor vehicle emission model and spatial data base.
若能把道路规划、设计与机动车排放和噪声污染控制方面的技术改造结合在一起，对环境产生的保护作用将更为有效。
If the planning, design of a road could be combined with the technical rehabilitation including the automobile discharge and noise pollution control, it would be effective to environmental protection.
论述了环境空气中铅染的主要来源是机动车排放的尾气，推广使用无铅汽油可明显降低机动车尾气排放对环境空气中铅污染。
The released vehicle exhaust was mainly sources of the lead pollution on the environmental air. The unleaded gasoline may reduce the lead pollution in environmental air of the vehicle exhaust release.
在非采暖季机动车尾气排放的贡献率为70%，在采暖季贡献率为50%，煤的燃烧对六环化合物的贡献高于机动车排放的贡献。
The exhausts contribution in no-heating season was 70% and 50% in heating season; but the 6 ring compounds distribution from coal combustion was higher than that from the exhausts.
这家非营利性健康影响研究机构在周三发表的报告，对世界各地有关机动车排放与健康问题所做的700份专家研究文件进行了分析，结果找到了“因果关系的证据”，而且证据不止一个。
The report, to be issued on Wednesday by the nonprofit health Effects Institute, analyzed 700 peer-reviewed studies conducted around the world on varying aspects of motor vehicle emissions and health.
同时我们也计划2012年一月之前在伦敦建立低排放区，卡车等最污染空气的机动车也在规划之内。
We are also proposing to include the dirtiest lorries and vans in the London low emission zone by early January 2012.
现在，机动车每年排放9亿公吨的二氧化碳，约占二氧化碳总排放量的15%。
Today, motor vehicles put out 900 million tonnes2 of carbon dioxide a yearabout 15 per cent of our total output.
现在，机动车每年排放9亿公吨的二氧化碳，约占二氧化碳总排放量的15%。
Today, motor vehicles put out 900 million tonnes2 of carbon dioxide a yearabout 15 per cent of our total output.
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