摘要
利用二重积分表示流域降雨总量。目前计算面平均雨量的三种方法，均可视为对区域进行某种划分及观测点做为特殊点时用二重积分定义进行的近似计算。对区域降雨量函数进行了探讨。
The watershed total rainfall is expressed by using double integration There are three methods to caculate the average rainfall They can all be considered as dividing area and calculating double integration approximately by using the definition of double integration when observation points are used as special points Areal precipitation function is investigated in this paper
出处
《西安工程学院学报》
1998年第4期63-65,共3页
Journal of Xi'an Engineering University
