汽车尾气

Main source: coal-fired power plants and automobile exhaust.

主要来源: 汽车尾气和 燃煤 发电厂.

Many PAHs are carcinogenic or are suspected to be carcinogenic.

其主要来源于煤的不完全燃烧,也有相当部分来源于汽车尾气的排放.

Raise fuel economy standards; require lower emissions from automobiles.

提高节约使用燃料的标准; 要求减少汽车尾气排放.

Automobile exhaust is one of the main sources of the air pollution.

汽车尾气是大气污染的主要来源之一.

The air is mainly contaminated by exhaust fumes.

空气主要受到汽车尾气的污染.

The trend of automobile exhaust in Hengshui is fluctuating in recent years.

衡水市近几年汽车尾气污染呈起伏下降趋势.

Raise fuel economy standards; require lower emissions form automobiles.

提高节源标准, 降低汽车尾气排放.

The reduction of car exhaust is good for all mankind.

汽车尾气减排是对全人类的福祉.

The environmental objective of reducing auto emissions justifies the investment.

这样一来,减少汽车尾气排放的目标便得以实现.

Typical composition of the auto exhausts is given in Table IV-6 .

汽车尾气的典型成分示于表Ⅳ -6 中.

It is used in baking the beehive catalyzer in exhaust gas purify organ of auto.

该窑炉用于汽车尾气净化器催化剂焙烧.

Serious even causes automobile exhaust exceeding the allowed figure.

严重的甚至导致汽车尾气超标.

Automotive exhaust emissions have been the main source of air pollution.

汽车尾气排放污染已是大气污染的主要来源.

Automobile exhaust fumes are one of the major causes of smog.

汽车尾气废烟是引起烟雾的主要原因之一.

Catalyst technique is the major way to purify automobile exhaust gas.

催化剂是当前控制汽车尾气的主要手段.