机动车尾气污染危害及防治研究_建筑施工论文 关键词：机动车尾气；空气污染；健康影响 [gap=492]Key words: the motor vehicle exhaust; Air pollution; Health effects
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The utility model provides a sealing device of an exhaust system applied to the motor vehicle engine field.
本实用新型提供了一种应用在机动车辆发动机领域的排气系统密封装置。
To formulate an adaptable motor vehicle exhaust emission standard is one of the important events of air pollution control according to domestic and foreign experience.
根据国内外经验，制订合适的汽车废气排放标准是控制大气污染措施之一。
The paper presents in detail the national standard of motor vehicle gasolene engine idling exhaust emission pollutant, test method and method of idling regulation under different conditions.
对汽油车怠速污染物排放的国家标准，检测的方法以及不同情况下的怠速调整方法进行了详细地介绍。
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