河流水位过程线
The flood characteristic of the main stream of Songhua river is that the flood is mainly from Nenjiang river, the flood hydrograph is gently, the time of propagation of flood peak is longer.
松花江干流洪水特征是:洪水主要来自嫩江,洪水过程平缓,洪峰持续时间长。
The methods for estimating fractal dimensions of daily flow hydrograph in a river are mainly presented.
探讨了日流量过程的分形特性,重点研究了分维估计方法.
It was concluded that as followed: 1. Different as other rivers, Haihe river mainstream was divided by Er Dao gate and tidal gate, and its hydrograph, water potential and water quality appeared sectional characteristics.
海河与一般河流不一样,其沿程被二道闸、海河闸等两道闸门所拦截,水文、水势及水质因而呈现出分段的特征。
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