洪水流量

降雨历线资料为上游集水区推估洪水流量历线的重要依据

Hyetographs are important in estimating stormflow hydrographs from upstream watersheds .

用EXCEL进行桥涵设计洪水流量的推算

Calculating Design Flood Magnitude of Bridges Culverts by EXCEL

介绍HEC-2模型水面曲线推流法的原理、步骤以及在古洪水流量推求中的应用。

This paper introduces the principle of flow derived from HEC-2 model water surface curve , step of as well as application of .

采用变换法估算洪水流量

Flood Flow Estimate by the Method of Variable Transformation

介绍了河道洪水流量演算的方法，并对早期M法的发展及S法进行了阐述。

The flood routing method and the traditional Mand S methods were introduced .

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

实时校正一般以实测洪水流量为校正依据。

The real-time rectification is generally based on the measured data of flood discharge .

用曲线积分法计算洪水流量的分析

Calculation of flood flow by curve integration method

对梯级开发河流上设计洪水流量选择问题做了客观分析和探讨。

Objectively analyzed and discussed the problem about selecting planning flood discharge when cascade developing river .

中小河流堤防决口时洪水流量推算

The calculation of flood discharge as the collapse of a dyke of small and middle rivers

本文利用断面实测洪水流量资料，应用神经网络对其进行训练，根据网络连接权值辨识扩散波方程的参数，并依据扩散波差分方程预测河道下游断面的流量过程。

Flood diffusion wave equation is reinstated through trained ANN , and forecasting down stream outflow .

提出用宽顶堰理论检验法计算小桥涵洪水流量。

The text submit calculation flood rate of discharge of small bridge with broad crested weir thory .

黄河2360a.B.P古洪水流量推算误差分析

Error Analysis in Estimation of Discharge of 2 360 a. B. P Ancient Flood in the Yellow River

将研究取得的古洪水流量以及1482年历史洪水加入沁河洪水系列进行频率分析，取得了较好的效果。

Then frequency analysis of the Qin River flood series with paleoflood and1482-yr flood can be successfully done .

黄河上游梯级水库调节下施工洪水流量的选择研究

Research on Flood Flux Selection during Construction Period under the Modulation of the Cascade Reservoir in the Upstream of the Yellow River

利用数学模型分别对9个洪水流量级进行了水库沿程水面线计算分析，每个流量级分有围垦堤和没有围垦堤两个方案。

Mathematical model is used to calculate and analyze water line in case of 9 kinds of flood flow levels respectively in reservoir .

中国江河水量丰沛，开阔河段不仅洪水流量大、装机台数多，且多为通航河道。

The water quantity of rivers in China is abundant , and the reaches are wide with large flood discharge and are of navigation channels .

该计算方法是通过实地调查桥前水深等资料，采用严密的宽顶堰理论推导，求得洪水流量，进而推求设计流量。

The method was adapt broad crested weir theory derivation to calculation flood rate of discharge and conjecture design rate of discharge through field investigate information of bridge .

应用变等流时线进行流域的汇流计算，不但能够反映地形地貌对汇流的影响，而且能够较好地反映暴雨中心空间位置的变化对洪水流量过程的影响。

By using variable isochrones to compute the discharge hydrograph , the influence of watershed topography can bepresented , and the influence of rainfall can also be better reflected .

根据黄河小浪底河段所寻找到的2360a.BP古洪水流量的推求方法，进行了误差传播的推导；

Errors transmission is inferred in the paper based on the deduction method of 2 360 a. B. P ancient flood discharge researching in Xiaolangdi reaches in the Yellow River .

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 ;

分析洪水流量的随机特性，并考虑多个水库入库洪水流量的相关性，计算出多个水库入库洪水流量的联合概率分布。

By analysis of the random nature of the flood flow and by considering the multiple correlation of the flood flow storage reservoir , the joint probability of the numbers of distribution storage reservoirs of flood flow is calculated .

历史洪水洪峰流量估算的不确定性分析

Uncertainty Analysis in Estimating Peak Discharge of A Historical Flood

南宁水文站2001.7大洪水水位流量分析

Flow-stage analysis of the " 2001.7 " big flood at Nanning hydrologic station

最小二乘拟合在推求洪水频率流量中的运用

The Use of the Least Squares Solutions to Calculate Flow of Flood Frequency

很多溢洪道和消能池已经需要大修了，尽管绝大多数的从来没有遭遇设计（洪水）流量。

Many spillway and stilling basins have required extensive repair , even though the vast majority has never been subjected to design flows .

前者应用数理统计方法以代表小区洪水径流量、降雨量为统计量，建立不同洪量频率、不同雨量级下的措施减洪指标体系；

The former method is using mathematical statistics to establish flood reduction index system in different flood volume frequencies and various rainfalls by taking plot flood runoff and rainfall as characteristic values of statistics ;

洪水期稳定流量计算方法的探讨

Discussion on the computational method of the stable discharge during flood

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 .

中小型水库群对一场洪水的洪峰流量和径流量影响较大，对连续洪水的次场洪水影响较小。

Groups of medium and small-sized reservoirs have greater influence to the peak discharge and runoff volume of an individual flood and smaller influence to an individual flood of continuous floods .