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汉语拼音：wěi qì

交通运输或工业生产过程中，车辆、机器或设备排放的废气。汽车运行中排放的废气是引起光化学烟雾的主要污染物。

• attempts to reduce smog caused by traffic fumes

  旨在降低车辆尾气造成的烟雾的措施

• The limit for carbon monoxide is 4.5 per cent of the exhaust gas.

  尾气中一氧化碳的排放限量为4.5%。

• 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.

• Some suction is provided by the ejector scrubber and the tail gas fan.

  喷射洗涤器和尾气排风机可提供部分吸力.

• So it is the most important to control automobile exhaust gas pollution.

  因此,控制机动车尾气污染是当务之急.

• Raise fuel economy standards; require lower emissions form automobiles.

  提高节源标准, 降低汽车尾气排放.

• 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.

• 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.

• 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 strong fumes of the automobile exhaust nearly chocked him.

  汽车的刺鼻的尾气几乎令他窒息.

• Suitable for purifying anesthetic exhaust gas in the operation room.

  本产品供临床医院手术室净化麻醉尾气使用.

• Solvents containing trace of gas into paraffin recovery processes.

  含微量溶剂的尾气进入石蜡回收工序.

• Cars often produce air pollution and fill the cities with unbearable noise.

  汽车产生的尾气污染空气,给城市带来了无尽的噪音.

• 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.

• The main pollution sources include: slag, sewage water, smoke, and tail gas.

  主要污染物有矿渣, 污水, 烟气 、 尾气等.