drainage direction 中文意思是什麼

drainage direction 解釋
泄油方向
  • drainage : n. 1. 排水，放水；排水法；逐漸流出。2. 下水道；排水設備，排水系統。3. 水系，排水區域，流域。4. 陰溝水，（排出的）污水。5. 【醫學】引流，導液（法）。
  • direction : n. 1. 方位，方向；范圍，方面。2. 〈pl. 〉 指揮，指導；管理。3. 〈常 pl. 〉指示，命令，吩咐；用法說明。4. 導演；（樂隊）指揮。5. 寄發地址。6. 趨向，傾向。
  1. Drainage was to the north and individual channels bifurcate in that direction.

    整個水系向北排水，各個河道朝該方向分叉。
  2. In view of the existing problem in the traditional method of the compartmentalization of urban rainwater catchments basin, by the technology of partition of drainage basin and professional gis terrain disposal software, the paper proposes a method of automatically compartmentalizing the urban rainwater catchments basin by six steps : construct the grid dem, define the stream direction of grid nod, extract the catchments network, compartmentalize the sub - catchments, build urban rainwater catchments basin with sub - catchments, encode the rainwater catchments basin

    摘要針對傳統匯水區劃分方法中存在的問題，利用流域地形分割技術，通過專業的gis地形處理軟體，建立了城市雨水流域匯水區的自動劃分方法，其劃分過程主要由構建格網dem 、格網點流向定義、匯流網路提取、子匯流區域劃分、子匯流區域生成城市流域匯水區和流域匯水區編碼6步組成。
  3. Coupling relationship between direction of coalbed cleat and methane drainage effect and its prediction model

    割理方向與煤層氣抽放效果的關系及預測模型
  4. The entry section of huning highway crosses the district, in correspondence with hujialiu highway in south - north direction ; the 204. 312 national highway, started from putuo district, reaches the changjiang drainage area, north - east and north - west areas ; the suzhou river within the district runs for 14 kilometers

    滬寧高速公路入城段橫貫區內，滬嘉瀏高速公路與之南北呼應， 204 . 312國道從普陀區起始可達長江流域和東北、西北地區，蘇州河流經14公里。
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