The analysis of soil erosion factors and situation in the upstream region of Nenjiang River;
结合黑龙江省西部嫩江中游的实际情况，建立草原蒸散量的计算模式。
The present situation of the river course of headworks in southern diversion project of Nenjiang river is analysed.
分析了南部引嫩工程渠首江道的现状，在调研分析论证基础上，提出了相应的整治措。
The relation of design flood peak discharge rate to collecting area in Nenjiang River basin was discussed in this paper.
探讨嫩江流域主要水文站设计洪峰流量与流域面积的关系。
This paper analyzes the impact of Nenjiang River course shifting drawing water from Nenjiang River diversion project and proposes the treatment measures.
分析了嫩江江道演变对引嫩工程引水的影响，提出了江道整治的措施。
Taoerhe river and Huolinhe river are two main contiguous tributary of Nenjiang river in the west of Song-Nen plain, there is large march and alkaline land.
洮儿河、霍林河是松嫩平原西部嫩江相邻的两个主要支流，分布着大片的湿地、盐碱地。
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 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。
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