洪水过程线

河流洪水过程线的随机模拟及其在推求调洪库容中的应用

Random Simulation of Flood Hydrograph and Its Application in Ascertaining Flood Control Capacity

设计洪水过程线方法研究进展与评价

Advances and Assessment on Design Flood Hydrograph Methods

洪水过程线为五边形的调洪解析计算

Analytic Computation of Flood Regulation for Flood Hydrograph of Pentagon

中小型水库调洪计算，如果设计洪水过程线为概化五边形模型，则防洪库容和相应的最大下泄流量可通过解析计算求得。

In the flood regulating computation of medium-minor reservoir ;

一种推求设计洪水过程线的新方法

A New Method for Calculating Design Flood Hydrograph

遗传算法在设计洪水过程线推求中的应用

The application of a calculation method on genetic algorithms for the design flood hydrograph

在对比评价和分析国内外设计洪水过程线方法的基础上，提出设计洪水过程线推求方法研究方向的建议。

Based on the comparative study and assessment , the research directions of design flood hydrograph are suggested .

综合利用城市雨洪资源洪水过程线为五边形的调洪解析计算

Comprehensive Utilization of Rainwater Resources in Urban Area Analytic Computation of Flood Regulation for Flood Hydrograph of Pentagon

实例应用研究表明，该方法合理可行，可使得到的设计洪水过程线无需修匀。

The example of application showed that the method was reasonable and practicable , and made the design flood hydrograph without smoothing .

“阿氏法”是中小型工程规划设计中洪水过程线计算的主要方法。

The Alekceef 's method is a main method to calculate flood hydrograph in the medium and small project planning and designing .

溃坝模型可以模拟溃坝过程，预测溃坝洪水过程线，对防灾减灾有着重要意义。

Due to the capability for simulating dam-break and predicting flood hydrograph , a dam-break model is of tremendous importance to the disaster control and reduction .

本文以狮子滩水库为例论述了现行主要水文计算方法（计洪水过程线法和长序列法）适用性。

The applicability of main operational methods in hydrological design including design flood hydrograph method and method based on long observed data is discussed through the case stUdy of the Shi Zitan Reservoir .

综述国内外基于流量资料推求设计洪水过程线的方法和研究进展，对我国同频率和同倍比设计洪水过程线方法所存在的问题进行讨论。

The advances in the derivation of design flood hydrograph methods based on the recorded flow discharge data both in home and abroad are reviewed and compared . The shortcomings and the limitations of the'same frequency'and'same ratio'approaches that recommended by Chinese guidelines are pointed out .

一个特殊的设计洪水流量过程线放制方法介绍

A Method for Modifying Discharge Hydrograph of Design Flood

在利用自然样条函数拟合洪水流量过程线、水库特性曲线等调洪资料的基础上，导出调洪演算的微分方程式；

By making use of flood regulation information in which discharge hydrograph , reservoir characteristic curve are simulated by utilizing natural spline function , differential equation of flood regulation calculation is derived ;

保持典型洪水模式的设计洪水过程线推求优化方法

An Optimal Method Holding Typical Module for Design Flood Hydrograph Calculation

流域形状、流速是决定洪水过程的主要因素，通过流速公式计算各嵌套流域的洪水过程线在到达蔡家川主沟道流域后的迭加洪水过程线，将它作为模拟洪水过程线。

The watershed shape and the flow speed is the main element deciding the flow process , by the flow speed formula calculating the flow line when net watershed flow process arrive at the main watershed , that is the model flow process .

针对水利工程设计中用分时段同频率放大法推求设计洪水的不足，提出一种通过解线性方程组推求设计洪水过程线的简便方法。

To overcome the shortages of the method that enlarges the model hydrograph by keeping the peak discharge and flood volume of different duration in the same frequency , this paper gives a method for calculating design flood hydrograph through solving a system of linear equations .

本文以紫坪铺水库为例，在建立洪水过程随机模型的基础上，用统计试验手段探讨了设计洪水过程线作为水库防洪安全设计依据的适用性。

The applicability of design flood hydrograph as a basis of the design of reserviors safety withstanding flood has been examined by using statistical experiment .

本文将结构可靠度计算中的JC法引入，用于上游有水库调节的设计洪水地区组成的分析和计算，并结合典型洪水过程推求了设计断面的洪水过程线。

In this paper , JC Method , which had been used to calculate structure reliability , is introduced and used to analyse the design flood region composition influenced by upper reservoirs , and then the design flood hydrograph is deduced from the typical flood hydrograph .

相似降水条件下，90年代延安站洪水的洪峰流量、洪量和输沙量比80年代有所减少；洪水历时延长，洪水过程线呈现涨洪陡、落洪缓的特点。

Under the similar precipitation , flood peak flow , flood volume and sediment load at the Yanan station are all smaller in the 1990s than in 1980s .