中文摘要：

随着社会经济的快速发展,我国南方圩区城市化进程加快,圩区内下垫面条件和排涝特点发生改变,原有农业圩区排涝模数计算方法不再适用。以江苏南部青阳园区为例,详述了城市化圩区排涝模数计算的平均排除方法,同时利用多元回归分析法定量得出了排涝模数与调蓄库容、综合径流系数3者之间的多元回归方程,回归方程通过了显著性检验。研究成果可以为圩区水系规划与水资源开发利用提供决策依据,也可为沿江城市化圩区排涝水文计算分析提供参考。

英文摘要：

With the development of economy and society,urbanization polder was accelerated in South China,the conditions of underlying surface and drainage characteristics of urbanized polder area have changed,the calculation method of drainage modulus in agricultural polder is inapplicable in urbanized polder.Taking Qing-yang Park in the southern region of Jiangsu as an example,the average exclusive method used to calculate the drainage modulus is expounded.The multiple regression equation among the design drainage modulus,the regulation storage and the comprehensive runoff coefficient are obtained by using multiple regression analysis.The multiple regression equation has undergone the significant test.Research results can not only offer basic decision for polder water system planning and further development and utilization of water resources but also a reference for the calculation of drainage hydrology calculation analysis in urbanized polder areas along the river.