street canyon effect 中文意思是什麼
street canyon effect
解釋
大廈林立街道「峽谷」作用-
Under different wind speed conditions, the dispersion characteristics of vehicular pollutant within a single driveway street canyon of 3 : 1 ratio of high to width were studied, and the effect of the position and intension of pollutant line source on the distribution and the dispersion of vehicular pollutant within a double driveway street canyon of 3 : 2 ratio of high to width were discussed
對不同風速條件下高寬比為3 : 1的單車道街道峽谷內的機動車排氣污染物的擴散規律進行了研究;討論了在街道高寬比為3 : 2的雙車道街道峽谷內,污染源的位置及強度對街道內機動車排氣污染物分佈及擴散的影響。
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