1.
Discussion on the Relation Between Urban Air Pollntion and Hazy Weather Conditions
灰霾天气城市空气污染程度判据指标体系建立的探讨
2.
Air pollution in the city had reached four times the acceptable levels.
这座城市的空气污染程度曾高达可接受标准的四倍。
3.
engineering control of air pollution
空气污染的工程控制
4.
Convention on Long-range Transboundary Air Pollution
长程越界空气污染公约
5.
Power plants that burn coal add greatly to air pollution.
燃煤的发电厂大大地加重了空气的污染程度。
6.
air pollution; airborne pollution; air pollution
空气污染(大气污染)
7.
Synoptic situation classification based on medium and heavy air pollutions over Liaoning province
辽宁空气中度污染和重污染天气类型分析
8.
POllution levels tend to be at their lowest during spring and autumn when winds are freshest.
春秋天时候，风带来新鲜清新的空气。因此，污染程度也最低。
9.
The target is to cut by 10 percent from 2000 levels the total pollution in the air, water and soil.
目标是将空气、水和土壤的总污染程度从2000年的水平降低10％。
10.
He died from an accident/ a wound/ overwork/ polluted air/ carelessness.
他死于事故/伤/度劳累/污染的空气/粗心。
11.
The air has been contaminateed by exhaust fumes.
空气已被废气所污染。
12.
METEOROLOGICAL CONDITIONS OF A CONTINUOUS AIR POLLUTION PROCESS IN NANCHANG CITY
南昌市一次连续空气污染过程的气象条件分析
13.
pollution has destroyed the aerosphere to some extent.
污染在一定程度上破坏了大气层。
14.
These levels of indoor air pollutants may be of particular concern because most people spend about 90％ of their time indoors.
由于多数人大约90％的时间都在室内度过，室内空气污染的这种程度应当引起人们的特别关注。
15.
Air Pollution Control Association (APCA)
(美国) 空气污染控制协会
16.
such as polluted air and water.
如受污染的空气和水。
17.
Acid rain resulting from air pollution
空气污染造成的酸雨
18.
air pollution technical data (APTD)
空气污染的技术数据