【摘要】 本文采用动态法、区域水量均衡法、数值法确定了通辽地区不同时段的降雨入渗补给系数。在分析不同时段 (月、年 )不同等级降雨量条件下降雨入渗补给系数随地下水埋深的变化关系曲线的基础上 ,找出了α-Δ 线型中不同系数A、B、C随降雨量而变化的回归曲线。从而 ,使我们把规定时段α-Δ - p关系写成一个统一的式子 ,实现了计算机自动化处理 ,并克服了每一区段降雨量均给出不同关系式的缺点更多还原

【Abstract】 The coefficients of rainfall infiltration in different time are worked out by using dynamic methods, area water balance method and mathematical methods. Based on the analysis of rainfall infiltratied coefficients in different period (month, year) with the depth of groundwater table, the α-Δ line with different coefficients A, B, C and different level are determined. So the α-p-Δ relationship in fixed time can be written in one unified formula, to accomplish automatic treatment with computer and the defect of different relationship with different rainfall have to be used are got rid off.更多还原