摘要
在论述防洪效益基本原则的基础上 ,将洪灾损失回归成对数函数 ,并采用Houghton不完全中值法积分计算防洪效益 ,方法精确简捷 。
On the basis of researching the fundamental principle of flood control benefits,the flood disaster loss regresses to logarithm function,and the Houghton incomplete mid value integration method is adopted to calculate flood control benefits A satisfactory result can be obtained by using this simple and precise method
出处
《三峡大学学报(自然科学版)》
CAS
2002年第1期75-77,共3页
Journal of China Three Gorges University:Natural Sciences
基金
湖北省教育厅重大项目 (2 0 0 0B1 4 0 0 7)
关键词
防洪工程
洪灾损失
经济效益
flood control project
flood disaster loss
economic benefits