Heavy rains triggered flash floods in Fangshan, Juma River flood peak discharge.
暴雨引发山洪暴发，在房山拒马河洪峰流量。
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。
Finally, Suggestions are made to improve the methods for calculating the flood peak discharge of minor Bridges and culverts.
最后对改进小桥涵设计洪峰流量的计算提出了建议。
Because of the complication of influence factor of flood, the relationship between flood peak level and flood peak discharge is uncertain.
洪水影响因素复杂，洪峰水位和洪峰流量之间呈一种模糊关系。
On the other hand, the long-term forecast of annual maximum flood peak discharge has been researched with the period method combined with the stochastic method.
现结合水文长期预报的特殊性，将关联规则挖掘分析方法应用于径流长期预报中。
The effect of the parameters of the NAM hydrological model on the depth of runoff volume, flood peak discharge and flood peak appearance time was researched by GRA (grey relation analysis).
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
In this model, the peak discharge of flood, flood total outflow and flood process are to be considered.
在该模型中，可考虑到天然来水的洪峰流量、洪水总量和洪水过程线的不确定性。
According to largest quantity of free discharge and order of designing peak flow quantity in the flood discharge, flood regulation routing formula of general graph is computed.
根据涵洞最大自由泄洪流量和设计洪峰流量在泄洪运行中出现的前后顺序，推算出概化图形的调洪演算公式。
Through comparison between safety discharge and peak flow, building a model to determine the flood control capacity on river and reservoir.
通过对比安全泄量和洪峰流量，建立确定堤防、水库防洪能力大小的模型。
The modeling result shows that land use structure and pattern change results in the increase of maxi- mum flood peak and flood discharge and the decreases of runoff concentration time.
模拟结果表明，土地利用结构与格局的变化，使得暴雨洪水的最大洪峰流量和洪量加大，汇流时间变短。
The modeling result shows that land use structure and pattern change results in the increase of maxi- mum flood peak and flood discharge and the decreases of runoff concentration time.
模拟结果表明，土地利用结构与格局的变化，使得暴雨洪水的最大洪峰流量和洪量加大，汇流时间变短。
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