1) Analysis of low flow frequency
枯水频率分析
2) low runoff frequency analysis
枯水径流频率分析
3) hydrological frequency analysis
水文频率分析
1.
Application of copulas to multivariate hydrological frequency analysis;
Copula联结函数在多变量水文频率分析中的应用
2.
The calculation method of S(t) curve in instantaneous unit hydrograph and Pearson_III type curve in hydrological frequency analysis, can be summed up to evaluate Γ_distribution function and quantile.
瞬时单位线中S(t)曲线和水文频率分析中皮尔逊Ⅲ型曲线的计算方法 ,可归纳为求Γ分布函数和分位数的值 ,目前所应用的算法都还有一定的缺陷。
3.
The application of Bayesian theory to hydrological frequency analysis is investigated in this study.
探讨了贝叶斯理论在水文频率分析计算中的应用。
4) flood frequency analysis
洪水频率分析
1.
Study on nonparametric transformed kernel estimate model for flood frequency analysis;
洪水频率分析的非参数密度变换模型研究
2.
Application of nonparametric statistic approach to flood frequency analysis and prospect of its development trend;
非参数统计在洪水频率分析中的应用与展望
3.
At present,the Pearson TypeⅢdistribution is commonly adopted for flood frequency analysis in China.
目前我国对单个站点的洪水频率分析习惯于采用皮尔逊Ⅲ型分布。
5) hydrologic frequency analysis
水文频率分析
1.
In this paper, the history of the hydrologic frequency analysis and research is reviewed, the commonly encountered problems, such as the type of frequency curves, the empirical frequency formulas, estimation of statistical parameters and application of special data, are described.
对水文频率分析研究进行了回顾与评述， 分别对常遇的几个问题——频率曲线线型、经验频率公式、统计参数估计和特殊水文资料应用等作了叙述， 总结了我国近５０ 年来在频率分析上的主要成就以及对分析思路、研究探索、实际应用和实践经验等作出剖析。
2.
In order to popularize its application,the practical research on L-moment method of hydrologic frequency analyses is carried out,and hydrologic frequency analysis software based on the L-moment method is developed.
线性矩法在水文频率分析中具有理论优势,但因为计算复杂而实际应用较少。
6) Frequency Analysis
频率分析
1.
Mechanism Analysis on Machining Precision under High Speed Turning Based on Frequency Analysis;
基于频率分析的高速车削加工精度机理分析
2.
Low flow frequency analysis based on LUT sampling;
基于低定量取样的枯水频率分析
3.
Low flow frequency analysis in Dongjiang basin;
东江流域枯水径流的频率分析
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条