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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
- flood frequency curve 洪水频率曲线
- Influence of ENSO on Flood Frequency along the California Coast. 对加州沿岸洪水频率的影响。
- 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。
- 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
- The general form or a quantity indicative of the general form of a statistical frequency curve near the mean of the distribution. 峰度一种统计频率曲线接近分布中心时的大致状态或指示这种状态的数量
- 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。
- The distribution of zero and pole is analyzed to obtain several features of carotid sclerosis such as rp.These features differ from those based on the maximum frequency curve and are also efficient. 接着,本文从多普勒音频信号的建模出发,建立颈动脉血管的零极点模型,分析极点的分布情况,提取一定的特征参数作为血管硬化的判据(如rP等),从而为临床诊断服务。
- Distribution curve cumulative frequency curve 分布曲线;分配销售曲线重复计算
- The method quantifies the system robustness based on cumulative frequency curves. 该方法能以累积频率曲线的形式直观地对任意性能水平下不同控制系统的鲁棒性能进行比较;
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- Discussion on Establishing Sediment Frequency Curve 关于建立泥沙频率曲线问题的探讨
- A flood of this sort is really unprecedented. 这样大的洪水真是十年九不遇。
- The flood did a lot of damage to the crops. 洪水毁坏了大量农作物。
- relative cumulative frequency curve 相对累积频率曲线
- amplitude versus frequency curve 振幅频率特性曲线
- A flood of cheap imports has come into the shops. 大量廉价进口商品涌入商店。
- A purse has been made up for the flood victim. 已经为水灾灾民募捐到一笔款子。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- ogive cumulative frequency curve 累积频数曲线