Review of vehicular pollution dispersion models of roadway and urban street canyons 公路和城市街渠机动车大气污染物扩散模式发展综述
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One stone quarry in guangdong province was taken as an example in this article to study the environmental impact of the quarry 摘要以广东东莞某采石场为例,对采石场环境影响大气污染物扩散模式、扩散参数及源强的确定进行分析研究。