Comparative analysis of the synchronicity characteristics in North China and East China was carried out,and a conceptual model relating the regional pollution process and synoptic pattern was built based on causation and the rule of synoptic patterns.
在12月4─17日的区域污染过程中,华北和华东2个地区为全国ρ(PM10)的高值区。
On two levels of government's policy for the transboundary pollution with population mobility;
人口流动下跨区污染的两级政府政策分析
No area in the world is completely free of air pollution.
世界上还没有一个完全摆脱空气污染的地区。
Is the air in this area still being polluted by smog?
这个地区的空气还在受烟雾污染吗？
The smoke issuing from the chimneys is polluting the air of this zone.
从烟囱里冒出的烟正在污染这个地区的空气。
The Spatial and Temporal Variation of Air Pollution Characteristics in China Adopting Air Pollution Index (API) Analysis;
利用空气污染指数（API）分析我国空气污染的区域时空变化特征
the vitiated atmosphere of our polluted inner cities
我们市中心区受到污染的恶浊的空气
Air pollution, land pollution, and water pollution all interact to upset our delicate ecosystem.
空气污染、地污染和水污染都能打乱我们脆弱的生态系统。
The influence of the polled air over this areas has been crumbling away for several months.
污染的空气对该地区的影响近几个月来正日趋减少。
The Study of Air Pollution's Influences on the Human Cerebral-Cardiovascular Diseases in the Pearl River Delta Region
珠江三角洲地区空气污染对人群心脑血管疾病影响的研究
air pollution; airborne pollution; air pollution
空气污染(大气污染)
Aircraft Measurement of Air Pollutants over the Typical Regions of the Yangtze Valley;
长江流域典型区域空气污染物的航空测量
Research on the Influence of Waste Gas Pollution on Residential Area Air Quality;
废气污染对建筑小区空气质量影响的研究
Study on the Relationship between Meteorological Factors and Air Pollution in Rizhao City;
日照市区环境空气污染与气象条件关系的研究
Different categories of sources and pollutants recognized by the Act are discussed in separate subsections.
由《洁净空气法案》区分的不同种类的污染源与污染物将在下面讨论。
Atmospheric PAH Contamination in the Western Watershed of Bohai Sea, China;
环渤海西部地区大气中的PAHs污染
such as polluted air and water.
如受污染的空气和水。
Acid rain resulting from air pollution
空气污染造成的酸雨
air pollution technical data (APTD)
空气污染的技术数据
engineering control of air pollution
空气污染的工程控制