It is important that the time-varying characteristics of the various stochastic factors are quantitatively predicted to evaluate the time-varying flood control risk rate.
定量评估各种随机量的时变特性，对确定时变的防洪风险率至关重要。
The flood risk rate, which is caused by driven up different scheme of flood control limiting level, is assessed adopted the staged operation scheme.
采用陆浑水库分期运用方案，对不同频率入库洪水在不同的汛限水位下造成的洪灾风险率进行了估计。
The method of Analytic Hierarchy Process is used to identify the risk events of flood. The probability of flood is determined by construction period and flood control standard.
洪水风险事件识别采用层次分析法进行，并结合施工工期和防洪标准来确定洪水发生的概率。
Economic risk analysis centres on cost benefit risk analysis of flood control.
经济风险分析主要集中在防洪费用效益的风险分析；
The systematic risk evaluation of flood-control system is one of the most difficult and important issues in the domain of flood-control study.
防洪体系系统风险评估方法研究是当前几个难点和关键问题之一。
Reservoir flood control operation mode without forecast information always delays the opportunity to release or impound, increases flood risk and wastes flood resources.
不考虑预报设计的调度方式往往贻误泄流或蓄水时机，增加防洪风险或造成洪水资源的浪费。
In this paper some main risk factors are sifted within the flood control decision process for the middle reach of the Yangtze River.
针对长江中游防洪决策过程，筛选出几个主要的风险因子。
Investment in flood, drought, disease and risk control and reservoir reinforcement projects will be increased.
加大防汛抗旱、病险水库加固的投入力度。
It was analyzed the source of risk in river basin real-time flood control operation, and obtained important risk analysis decision factors.
分析了流域实时防洪调度风险源，并筛选出重要风险分析因子；
And as an illustration, the risk levels of flood control capacity for some reaches are computed.
并以实例计算了某河段防洪能力的风险度。
The case study illustrates that these method are practical in integrated risk analysis of flood control system and the results of integrated risk analysis are useful in decision making for…
在澧水流域防洪体系综合风险分析中的应用，结果表明该方法具有实用性，可为江河防洪规划提供决策依据。
When the flood storage is large, the risk loss with control measures is obviously smaller than that without control measures.
当蓄洪量较大时，有控险措施的泡沼蓄洪风险损失明显小于无控险措施的泡沼蓄洪风险损失。
Reservoir Flood Control; Classified Forecast Dispatching Mode; Risk Analysis; Flood Forecast; Flood Classification; Corresponding Rising Difference Model; Triangle Fuzzy Number; Weather Systems;
水库防洪；分类预报调度方式；风险分析；洪水预报； 洪水分类；相应涨差模型；三角模糊数；天气系统；
The design of various flood control schemes for the River Indus is progressing with completion dates to tie in with the Shenzhen River regulation project so as to relieve the risk of flooding by 2002.
多项梧桐河防洪计划的设计工作正在进行，预计完工日期可配合深圳河治理工程，目的是在2002年或之前，可减低发生水浸的危险。
The design of various flood control schemes for the River Indus is progressing with completion dates to tie in with the Shenzhen River regulation project so as to relieve the risk of flooding by 2002.
多项梧桐河防洪计划的设计工作正在进行，预计完工日期可配合深圳河治理工程，目的是在2002年或之前，可减低发生水浸的危险。
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