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Analysis on Relation between Groundwater Level Changes and Precipitation
Author(s): 
Pages: 42-44
Year: Issue:  5
Journal: Underground Water

Keyword:  地下水水位降水影响;
Abstract: 地下水位的变化具有周期性的特点,在本地区与降水关系比较密切.通过资料分析可以看出地下水位变化趋势与各月降水量的变化趋势基本一致.年度各月平均地下水位变化曲线图整体形状呈山谷状,大体上水位下降时间相对较长,高水位保持时间较短.年度各月水位的变化紧随降水的变化,降水量大,水位则高,反之则低.降水对地下水的补给具有滞后的同步性,时间大体上在2个月左右.年降水量出现丰枯变化时,地下水位也随之产生高低变化,...
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