natural groundwater recharge 中文意思是什麼
natural groundwater recharge
解釋
地下水天然補給- natural : adj 1 自然界的；關于自然界的。2 天然的；未開墾的；野生的。3 固有的 生來的 天賦的（opp acquired）...
- groundwater : 地泉水
- recharge : vt. 1. 【電學】給…再充電；再裝填（彈藥等）；再裝載。2. 再襲擊。3. 重行告發；再控告。n. 再襲擊；再裝火藥。
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In the natural state, the confined water is mainly the palaeowater which was recharged in the past, and its circulation is slow ; but in the urban area where groundwater is exploited persistently, large volume of new water entered into the confined aquifer, and the rate of recharge from the upper aquifer accounts for 50 %
天然狀態下，承壓水為古地質時期補給形成的「古水」 ，地下水交替緩慢；開采狀況下，平原東部承壓水受到了現代補給水的影響，潛水越流量占補給量的50 %左右。 -
Epa ' s drastic method was apllied to evaluate the groundwater vulnerability of lijiang basin in the historical city of lijiang in yunnan province with the consideration of depth to the water table, net recharge, aquifer material, soil type, topography, impact of vadose zone and hydraulic conductivity of aquifer from the natural environment and humankind activities with the help of gis technology
摘要應用美國環保署epa的地下水脆弱性drastic評價方法，考慮地下水位埋深、含水層凈補給量、含水層介質、土壤包氣帶、地形地貌、包氣帶介質和水力傳導系數等7個評價因子，結合gis技術，對雲南麗江古城所在的麗江盆地地下水脆弱性從自然和人類影響兩方面進行評價。
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