Vehicle Exhaust Emission Inspection 车辆废气排放检测
Motor Vehicle Exhaust Emission 汽车尾气排放
Motor Vehicle Exhaust Emission Control 机动车尾气排放控制
Vehicle exhaust emission and fossil fuel combustion during heating period were recognized as the major sources for atmospheric BTEX based on analyzing the characteristic ratio of benzene to toluene (B/T).
对苯与甲苯特征比值(B／T)的分析表明交通尾气排放以及冬季和早春采暖期化石燃料燃烧是北京市大气中BTEX的主要来源。
参考来源 - 北京市苯系物污染水平和变化特征·2,447,543篇论文数据，部分数据来源于NoteExpress
More efforts should be made to BTEX emission inventory and BTEX control over vehicle exhaust emission.
提出了制订空气中苯系物的排污清单和加强机动车尾气中苯系物控制的建议。
In this paper, a new type of measurement method is presented. Based on the method an on-board vehicle exhaust emission test system is developed.
本论文提出一种新的测试方法，并在此方法上研制出基于车载式的汽车尾气排放测试系统。
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。
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