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
  • street : n 1 街,街道,馬路;〈美國〉(東西向的)緯路。2 車道 (opp sidewalk)。3 街區;街區居民。4 〈the ...
  • canyon : n. 峽(谷)。 the Grand C- (美)科羅拉多大峽谷。
  • effect : n 1 結果。2 效能,效果,效力,效應,作用,功效;影響。3 感觸,印象;外觀,現象。4 旨趣,意義。5 ...
  1. 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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