The air pollutant dispersion models on different types of road are discussed.
本文研究了三种典型道路空气中NOx污染物的扩散模式。
参考来源 - 城市交通道路氮氧化物监测与评价方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-VAR Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes. 污染物 (尤指车辆尾气和化学工业废料)
Industrial pollutants are responsible for a sizable proportion of all cancers.
工业污染物会引发多种癌症。
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