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Talking on Estimating and Ascertaining Parameters of Design Flood Frequency Curve 设计洪水频率曲线参数的估算与确定
design flood frequency 设计洪水频率
Influence of ENSO on Flood Frequency along the California Coast. 对加州沿岸洪水频率的影响。
The design flood hydrograph is computed using observation discharge data. 利用实测流量资料推求设计洪水过程；
The design flood hydrograph is computed using observation discharge data.3. 2、利用实测流量资料推求设计洪水过程；
The overtopping model accounts for the uncertainties involved in hydrological observations and flood frequency models. 水坝溢顶模式考虑水文的观测量之不确定性以及洪水频率分布曲线之不确定。
The main methods for calculating designed flood are probable maximum precipitation and hydrologic frequency analysis. 设计洪水计算方法主要是可能最大降雨和水文频率法。
A single flap replaces the previous double design and the additional winglets over the main profile have increased in length, almost reaching the side of the nosecone. 单襟翼取代了原本双襟翼的设计，同时主体上方额外的翼端帆长度也增加，现在几乎要碰到鼻锥。
Cunnane,C.Statistical Distributions for Flood Frequency Analysis[M].WMO Operational Hydrology Report No.33,Secretariot of WMO,1989. 参考文献[8]中;自1153年计算至1990年;N取整为840年.;本文延至2004年(下同);故N取整为850年由此引起的经验频率值略有改变;但不影响已有的适线成果
In this paper,introducing the way for ascertain design flood water level of inundate area using Saint-Venant equations and some special methods. 在内涝区采用圣维南方程组及一些特殊处理的方法来推求设计洪水位是比较科学的。
The potential boosting Limiting stage during flood is analyzed by checking design flood and studying interval and substage flood.2. 与此同时，通过对水库设计洪水的复核以及对区间洪水和分期洪水的研究，分析了汛限水位抬高的潜力。
Seasonal design flood should not only satisfy the flood prevention standard but also reflect seasonal variation characteristics. 分期设计洪水既要满足防洪标准,又能反映洪水的季节性变化特征。
The flood quantile estimated by conventional seasonal flood frequency is less than or equal to annual maximum estimator,and can not satisfy a given flood prevention standard. 现行分期设计洪水模式估算的分期设计洪水值均小于或等于年最大设计值,达不到规定的防洪标准。
Speciality in fields Designed storm,Designed flood, Hydrological forecast,flood control information System, Decision support system, Data visualisation. 业务特长领域：设计暴雨、设计洪水、洪水预报、防汛信息系统、决策支持系统、数据可视化；
Recheck of design flood in Chaihe reservoir 柴河水库设计洪水的复核
The risk analysis of design flood for dykes 堤防设计洪水风险分析
Study On A Modified Double Weighted Function Method for Flood Frequency Analysis 水文频率分析中修改双权函数法的研究与应用
Study on Design Flood of Nanshui Reservoir 南水水库设计洪水研究
He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
I do not realize it is a double feature. 我原先不知道这是双片连映。