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- annual maximum tidal level 年最高潮位
- Analysis on Frequency Characteristics of Yearly Maximum Tidal Level in Huangpu River with the Combination Frequency Method 频率组合法分析黄浦江年最高潮位频率特征
- Maximum tidal currents generally range from 0.5 to 1.5 knots and locally up to 5 knots at narrow channels. 潮流的最高时速一般介乎0.;5浬至1
- Predicting model of annual maximum water level 寸滩站年最高水位预测模型研究
- Some policies apply the deductible to each illness or accident, but limit the total amount deducted to some annual maximum. 除了年度总免赔限额之外,有的保险单对每次疾病或事故也规定了免赔额。
- This paper presents a new model to predict the annual maximum ice-thickness by means of combining Levenberg-Marquardt neural network (NN) with time serial method. 本文将L-M神经网络与时序分析方法相结合提出一种新的模型,用于年极值冰厚预测。
- A storm hyetograph constructed by annual maximum rainfall series can distribute the design rainfall depth for specific duration and return period. 在水工设计上,针对年最大降雨序列演算的暴雨雨型,可将频率分析所求得的降雨深度做时间上的分配,以便进行各种水文分析。
- With these methods, the cumulative annual maximum heights on the sea can be obtained using observations at a nearby coastal station. 用这些方法,采用附近沿岸台站的观测资料,可以得到海上累年的最大波高。
- Statistic Analysis of Annual Lowest Tidal Level in Baijiao Station 白蕉站年最低潮位的统计分析
- The annual maximum (AM) and monthly maximum (MM) series models are considered; each model considers the Gumbel, Lognormal, and LogPearson type III distributions. 在水文频率模式中,本研究考虑年最大序列以及月最大序列等两种模式;两种模式均考虑三种机率分布作分析。
- 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 effect of salinity,tidal level,lapping of waves on the distribution of the cirripede in the rocky intertidal zone of Beiji Islands and the seasonal variation are also discussed. 描述了蔓足类的种类组成、数量分布和季节变化,讨论了盐度、潮区和浪击作用对岩相潮间带蔓足类分布的影响。
- The main conclusions are as follows:(1) When study the data of long-term which is collected off Sydney in Tasman Sea, the Annual N-Largest method is the best one, secondly, the Peak-Over-Threshold method, and thirdly, the Annual Maximum method. 对澳大利亚悉尼观测站资料研究表明,利用长期资料设计波高时,采样方法选用年N大波法最优,其次是波高阈值法,建议不要使用年最大值法。
- By use of measured flowrate data of Poyang lake Basin for more than 40 years, the change trend of annual maximum flowrate (AM), peak-over-threshold flowrate (POT) and dry season flowrate are analyzed. 摘要利用鄱阳湖流域40多年来的实测流量数据,分析了该流域年最大流量、高于阈值的洪峰流量和枯水流量的变化趋势。
- Preliminary Study for Design Tidal Level with Periodical Maximum Method 周期最大值法在设计潮位中的应用探讨
- Thus MESA is employed to detect the cryptic periods characteristics of the monthly runoff series, annual runoff series and annual maximum flood peak series of Huayuankou Station in the Yellow River. 为此,本文以黄河花园口(秦厂)测站年径流系列、月径流系列和年最大洪峰流量序列隐含周期特性的研究为例,探讨了最大熵谱分析在水文时间序列隐含周期特性中的应用。
- Approximate method of tidal level process forecast 潮位过程预报的近似方法
- tidal level of Yangtze River in Nanjing section 南京潮位
- Caofeidian theoretical lowest tidal level 曹妃甸理论最低潮面
- diversion dike under mean tidal level 中潮位导流堤