里下河地区

以苏北里下河地区湿地资源动态变化为例，探讨了分形方法在湿地资源动态变化研究中的应用。

The applications of fractional method on the dynamic variation of wetland resources were investigated , wetland resources in Lixiahe region , north of Jiangsu province , as an example .

模型的优化规划结果表明：里下河地区现状的工程能够满足该地区五年一遇的排涝标准；

The result shows that : the existing projects in this region can resist the flood occurred every five years ;

里下河地区要实现可持续发展，其基本条件是要进一步提高进行洪、涝、渍灾害的治理标准。

The fundamental qualification of realizing continual development in the region is to do with the flood and water-logging of it .

因此，本文针对里下河地区涝灾问题进行优化规划研究，以期给决策者以参考，促进该地区抗涝灾能力的提高。

Aim at this reason , planning and optimizing of waterlog in this region are studied in this paper , it is expected to give reference to the decision-maker and improve the ability of fighting with flood and waterlog in this region .