On descent, the engine is switched off and the fans act as windmills to recharge the storage system.
在下降时，发动机关闭并且风扇充当风车以对存储系统再充电。
The groundwater recharge, specific yield of aquifer, groundwater storage and the yield can also be gotten by the said method.
利用这种方法，可以计算地下水的补给量和含水层的给水度，进一步可以计算地下水的储存量和可开采量。
The fine results are achieved by the artificial groundwater recharge experiment and using the underground storing space for water storage in the Gaochen City.
藁城市利用地下储水空间蓄水，进行地下水人工回灌试验，取得了一定成果。
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