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。
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.
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.
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.
机动车尾气排放不仅危害人们身体健康，同时也破坏了生态环境。
The automotive exhaust emission will do harm to people's health and destroy the ecological balance.
本文运用机动车尾气扩散箱型模式建立路段环境交通容量计算模型。
The calculation model of the environmental traffic capacity about highway section is put forward through utilizing the box model of vehicle exhaust gas in this paper.
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.
骑车上下班会短时间置身于机动车尾气之中，因此面临较大的健康风险。
Commuters experience short periods of high exposure to exhaust emissions and are therefore potentially at greater risk of health problems from traffic pollution.
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.
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.
提出了制订空气中苯系物的排污清单和加强机动车尾气中苯系物控制的建议。
More efforts should be made to BTEX emission inventory and BTEX control over vehicle exhaust 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.
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.
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.
讨论了如何将固态电化学传感器与无线传感器网络相结合，来实现机动车尾气在线监测。
How to integrate the solid state electrochemistry sensor and the wireless sensor network to realize the vehicle exhaust on-line monitoring was discussed.
城市地下快速路处在一个封闭的环境中，机动车尾气可通过高技术措施进行集中过滤和处理。
For an underground urban freeway is in an enclosed space, pollution from vehicle emissions can be collectively filtered and disposed with high-technical method.
有少数机动车尾气就像一条黑色的尾巴，骚扰着周围的行人和其他车辆，引起了人们的不满和抱怨。
A few motor vehicle exhaust is like a black tail, harassed the pedestrians and other vehicles around, causing discontent and complain.
确实，它们是一种适应性的反映，一种抵消和减弱拥挤、机动车尾气、噪音和其他城市化弊病的方法。
Indeed, they were an adaptive response, a way to offset and mitigate the effects of crowing, automobile fumes, noise, and other ills of urbanization.
介绍了核磁共振传递剂在机动车尾气排放控制中的应用实例，同时提出了对尾气治理科学管理的建议。
The paper presents its application to emission control of motor vehicle and gives some advice on the scientific management of emission harness.
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.
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.
车辆行驶里程(VMT)是机动车尾气排放预测模型的重要输入参数之一，VMT值的精确度直接影响了模型的预测精度。
Vehicie Miles Traveled (VMT) is an important input parameter to emission estimation model, which would affect the accuracy of the model output.
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.
本文对12种常见的机动车尾气进行采集，对样品分析发现，机动车尾气中主要的有机成分包括烯烃、烷烃、芳香烃类物质。
Through sampling and analyzing the 12 kinds of familiar vehicle exhaust, it is found that the main organic compounds of the vehicle exhaust include olefin, alkane and dutrex.
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.
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.
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.
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