Based on delayed recharge macroscopic mechanism of rainfall infiltrating, this paper proposes a simple and reliable mathematical method to build up the relation of delayed recharge rate with time.
本文从降雨入渗滞后补给的宏观机理出发，提出了一种简单而又可靠的数学方法来建立滞后补给量随时间变化的函数表达式。
Experts say it is still too early to know if the canal's water deliveries will help recharge the aquifer and slow Beijing's rate of subsidence.
专家表示，想要知道南水北调能否帮助充盈含水层并减慢北京下沉的速度还为时尚早。
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