Based on pulse test, the pulse response curve and flow recession curve are analysed for studying the structure of karst aquifer medium.

通过脉冲试验，采用测站脉冲响应曲线及流量衰减曲线分析，对后寨河流域含水介质结构进行了研究。

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For porous aquifer system separated by aquitard, the precipitation recharge possesses delay effect on the medium-deep aquifers.

对于中间以弱透水层相隔的孔隙含水系统，降雨补给中深层水具有延迟作用。

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