canyon street 中文意思是什麼
canyon street
解釋
峽谷街道-
After lunch, arrive at the salmon hatchery in north vancouver as well as visit lynn canyon suspension bridge. return to vancouver, visit gastown - steam clock on water street
午後前往伊利沙伯女皇公園queen elizabeth park公園，園內鳥語花香百花爭艷綠茵遍野，令人如置身於桃園仙境。 -
High pollution levels often occurred in urban street canyon due to the increased traffic emissions and reduced natural ventilation
機動車尾氣排放不斷增加以及城市通風能力降低，常導致城市街谷內的空氣污染。 -
Numerical simulation of dynamic and thermal field over 2 - d urban street canyon
二維街谷熱力動力場數值模擬 -
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。 -
Atmospheric environment ; street canyon ; physical model ; numerical model
大氣環境城市街穀物理模擬數值模式
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