A examination of the picture immediately reveals that the source of its mood is the air pollution resulting from a huge number of automobiles spread around its surface.
仔细观察这幅图就会发现其郁闷来自于空气污染，这是由于其表面上有着无数车辆在行驶。
Jackson is using a section of the clean Air Act, the New source Performance Standards, to clean up existing sources of carbon pollution.
Jackson在利用《清洁空气法案》的其中一章——“新排放源绩效标准”来清理现有的碳排放源。
On the negative side, automobiles are the main source of air pollution in the world which creates the so-called green-house effect.
而消极的一面是，汽车是世界上污染的主要来源，产生了所谓的温室效应。
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。
Landfills not included, the production of packaging material itself is a major source of air and water pollution.
垃圾填埋场——不包括包装材料本身的生产——是空气污染、水污染的主要来源。
Air pollution is often identified with major stationary sources, but the greatest source of emissions is mobile sources, mainly automobiles.
空气污染通常是与主要的固定污染源，但排放的最大来源是移动来源主要是汽车。
At the same time the vehicle exhaust has become the primary source of air pollution in big cities.
同时在我国大城市机动车排气污染已成为城市空气污染的主要源头。
The definition and characteristic of indoor air pollution as well as the source of major pollutants and their danger are introduced with measures for controlling indoor air pollution presented.
介绍了室内空气污染的定义、特点以及主要污染物的来源和危害，并提出了室内空气污染的控制。
Polluting soil, water source and air, these pollutants endanger the crop production and the health of human and animal, and even result in serious pollution of animal-husbandry products.
这些污染物通过污染土壤、水源和大气而危害农作物生产和人畜健康，甚至诱发严重的畜产品污染事件。
The second fugitive dust about vehicle is an important source of air pollution in northern city of China, the measure and calculation methods need to be developed and researched.
机动车行驶过程二次扬尘已成为中国北方城市扬尘污染的重要来源，有关机动车二次扬尘量化计算亟待研究开发。
The pollution of indoor air affects people's health badly, and gets attention extensively from all circles. The paper discusses the source, harm and prevention measures chiefly.
室内空气污染严重影响人体健康，逐渐受到社会各界的广泛关注。本文着重论述了室内空气污染的来源、危害及其防治措施。
This paper comprehensively stated source of air pollution and damage to human body health, introduce the research status from domestic and abroad, put forward the reckon method of economic losses.
针对空气污染的来源和对人体健康的危害作了详尽的阐述，介绍了国内外研究现状，提出了空气污染经济损失估算的方法。
Cars, being the greatest source of air pollution, can be left at home this weekend.
汽车是空气的主要污染源，这个周末可以别开车了。
Objective to study distribution of air pollution source, determine the historical exposure concentration of air pollution in the region, and assure the work scope of health investigation.
目的根据区域大气污染源分布研究确定区域大气污染物历史暴露浓度，确定健康调查工作范围。
This article proposes measures against indoor air pollution based on the analysis of the source.
本文通过对造成室内空气污染来源的分析，提出防止室内空气污染的对策。
One important source of air pollution, generally believed, is cars, which emit a large amount of waste gases into the air.
一般来说，空气污染最重要的原因之一就是汽车所排放的大量尾气。
As a source of cleaner energy, the natural gas is able to reduce the air pollution by burning coal.
天然气作为一种清洁能源，能够减少燃煤造成的大气污染。
The pollution source of amorphous dust resulted from open-air coal stocking yard is specialized with large area, which is difficult to control.
本文通过采用在储煤场周围设置防风抑尘墙，降低储煤场内风速，从而实现有效控制储煤场无组织扬尘污染。
Aim to determine the main source of dust pollution in the air in Shang Lan Area, to tackle the problem directly.
目的确定上兰地区空气中尘污染的主要来源，便于针对性治理。
As the main source of air pollution, flue gas emissions have become the focus of the monitoring and control.
作为大气污染气体的主要来源之一的固定污染源的烟气排放就成为监测和控制的重点。
The paper analyses the diffusion conditions of air boundary layers, the distribution and forecast of source air pollution and the current situation of air pollution.
分析了大气边界层扩散条件、大气污染源分布及预测、大气污染现状。
According to a report issued in 2005 by the European Union, "ships are fast becoming the biggest source of air pollution in the EU."
欧盟在2005年发表的一份报告指出，“船只正在快速成为欧盟最大的空气污染来源。”
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.
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。
The article mainly analyzed the main source - air pollution of resulting in pollution in the indoor.
文章主要分析了造成室内污染的主要来源——空气污染。
The authors developed an air pollution dispersion system(APDS)with elevated Gauss dispersion model to simulate the impact of industrial point source pollution on region air quality.
开发了一个基于高斯扩散的大气污染扩散空间信息系统，用于模拟工业点源 污染对区域大气质量的影响。
On the basis of the air pollution emission data, the contribution of each dust pollution source to the air environment quality in Anshan is analysed with ADMSair diffusion models.
以污染源排放数据为基础，应用adms -城市扩散模型模拟分析了鞍山市尘各污染源对空气环境质量的贡献。
The main source of air pollution of small particles in that region is the transformation of SO2 to sulfate aerosol.
气态污染物转化是该地区的细粒子空气污染的一个重要来源。
The design of roof garden should consider water source, pollution of sand clay on air, wind power, and heat island effect.
屋顶花园的设计要考虑屋顶的水源问题，还要考虑砂土污染空气，又要考虑屋顶的风力和热岛效益等等所以要充分考虑。
The design of roof garden should consider water source, pollution of sand clay on air, wind power, and heat island effect.
屋顶花园的设计要考虑屋顶的水源问题，还要考虑砂土污染空气，又要考虑屋顶的风力和热岛效益等等所以要充分考虑。
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