其次，中国迫切需要治理主要由汽车尾气造成的城市污染。
Second, it desperately needs to clean its urban centres of pollutants largely produced by exhaust pipes.
催化剂技术是治理汽车排气污染物的重要手段之一，催化转化器是控制汽车尾气排放的主要设备。
Catalytic technique is one of the major way in purification of automotive exhaust gases, and catalytic converters are main devices for control of automotive emission.
液化石油气(英文缩写为LPG)做为一种新型的能源，可以有效地治理汽车尾气污染。改善大气环境。
The use of LPG a new energy, can effectively reduce the offgas pollution and improve the atmosphere.
综述了国内外在汽车尾气污染治理方面四种技术手段的进展情况，针对目前我国汽车尾气污染的现状与发展趋势，进行了分析和展望。
Progress on four kinds of purification technology on automobile exhaust was reviewed, and current status and trend of purification on automobile exhaust in China were analyzed.
因此，探索更为环保高效无害的技术和方法来治理汽车尾气污染已迫在眉睫。
Therefore, exploring more environmental and more effective to govern the automobile exhaust is to be imminent.
因此，探索更为环保高效无害的技术和方法来治理汽车尾气污染已迫在眉睫。
Therefore, exploring more environmental and more effective to govern the automobile exhaust is to be imminent.
应用推荐