论文部分内容阅读
大暴雨资料在设计中具有很重要的作用。解放后,虽然省内增设了119个水文站,建立了水文观测站网,但是,全省站点布设的平均密度仅为0.011个/km~2,且各区布局的密度也不一致,主要集中在中部地区,中小河流上相对较少。因此,还不能满足水文分析计算的要求,在一些没有流量站的中小河流上修建水利工程就只能通过暴雨途径
Heavy storm data has a very important role in the design. After the liberation, although there were 119 hydrological stations added in the province and hydrological observation stations were established, the average density of stations in the province was only 0.011 / km 2 and the density of the districts was also inconsistent, mainly in the middle Area, relatively small rivers. Therefore, it still can not meet the hydrological analysis and calculation requirements. In some small and medium-sized rivers without flow stations, water conservancy projects can only be constructed through stormy