因此，控制机动车尾气污染是当务之急。
So it is the most important to control automobile exhaust gas pollution.
预防机动车尾气污染。
通过昆明市当前机动车尾气污染对城市空气质量的影响，分析其变化趋势。
The changing trend of vehicle tail gas pollution in Kunming is analyzed by investigating the impacts on air quality from tail gas emission.
并从对机动车尾气污染贡献率削减方面提出了城市出租车的选型的科学建议。
Based on above works some measures to reduce contribution rate of taxi emission to urban atmospheric pollution were proposed.
探讨了简捷、快速地估算机动车尾气污染物排放系数的方法，并计算了鞍山市机动车尾气中CO的排放系数。
The simple and quick method for emission factor estimating of vehicle emission pollutants was discussed in the paper, and the emission factor of CO of mobile emissions in Anshan City was calculated.
广州市近十年来机动车拥有量平均以17.3%年增长率递增，机动车尾气污染已成为影响广州大气环境质量的主要环境问题之一。
The motor vehicle's number in Guangzhou has risen by yearly average rate of 17.3% in recent years. Vehicle emission became one of the major environmental issues in Guangzhou.
目的：通过研究燃汽油机动车尾气成分，及其对DNA分子的氧化损伤，在分子生物学水平上探讨燃汽油机动车尾气污染物的遗传毒性效应与机制。
Objective: the genotoxicity and its molecular mechanism of gasoline vehicle exhaust were studied through examining exhaust components and the oxidative DNA damage induced by them.
目的：通过研究燃汽油机动车尾气成分，及其对DNA分子的氧化损伤，在分子生物学水平上探讨燃汽油机动车尾气污染物的遗传毒性效应与机制。
Objective the genotoxicity and its molecular mechanism of diesel oil vehicle exhaust were discussed through analysing the oxidative DNA damage induced by exhaust components.
随着城市机动车保有量的不断增长，机动车尾气污染问题已经成为城市空气污染最重要的来源，控制机动车尾气污染也已经成为改善城市大气环境质量的当务之急。
With the growing increase of the retention of the vehicles in the city, the gas emitted from vehicles has become the most important source of the urban air pollution.
随着城市机动车保有量的不断增加，城市内的机动车尾气污染的严重性日益显现，本文从政策、技术、交通管理等多方面提出了加强城市机动车尾气污染的治理对策。
With the increase of the vehicles in use in the city, the exhaust pollution in the city becomes more and more serious. Suggestions are presented in terms of policy , technology and traffic management.
随着我国交通事业的飞速发展，公路机动车尾气造成的大气污染越来引起广泛关注。
As the development of means of transportation, the air pollution in motor vehicle emissions on highway has caused extensive concern to many people.
随着我国国民摩托车保有量的不断增长，摩托车尾气排放污染已成为城市机动车排气污染的一个不容忽视的部分。
As the motorcycle amount increases continuously, the tail gas pollution of motorcycle becomes a non-negligible part of the tail gas pollution from city vehicles.
净化城市的大气环境，降低机动车尾气的排放污染是时代赋予的重任。
It is our important duty to decrease vehicles exhausting pollution and purify atmosphere.
机动车尾气排放不断增加以及城市通风能力降低，常导致城市街谷内的空气污染。
High pollution levels often occurred in urban street canyon due to the increased traffic emissions and reduced natural ventilation.
主要污染物是TSP，空气污染已由煤烟型向机动车尾气型转化。
The major pollutant is TSP, now at air pollution tail gas style of motor vehicle has replaced coal soot style.
自二十世纪五十年代以来，机动车尾气对于人类生存环境的污染日趋严重，空气质量问题已成为世界各国关心的主要问题。
Since 1950s, automotive exhaust more and more seriously pollutes our environment, air quality has been an issue of major concern in countries world-wide.
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.
臭氧污染毁坏农作物，它由机动车尾气与日光反应造成。
Ozone air pollution damages crops and is created not just by automobile emissions reacting with sunlight.
上海市机动车正以每年10万辆的速度递增，机动车尾气排放已成为造成上海大气污染的主要环境问题之一。
The increment ratio of motor vehicle Numbers in Shanghai has been risen for 10 thousand annually in recent years. Vehicle emission became one of the major environmental issues in Shanghai.
大部分污染被归咎为燃煤电厂和机动车尾气排放。
Most of the pollution is being blamed on coal-fired power plants, together with vehicle emissions.
但有证据表明机动车尾气中散发的颗粒物比一般污染物的混合体更具毒性。
However, there is evidence to suggest that particulate emissions from fossil-fuel powered vehicles and traffic are more toxic than a general mixture of pollutants.
但有证据表明机动车尾气中散发的颗粒物比一般污染物的混合体更具毒性。
However, there is evidence to suggest that particulate emissions from fossil-fuel powered vehicles and traffic are more toxic than a general mixture of pollutants.
应用推荐