水文频率分析 hydrologic frequency analysis 根据某水文现象的统计特性，利用现有水文资料，分析水文变量设计值与出现频率（或重现期）之间的定量关系。
探讨了贝叶斯理论在水文频率分析计算中的应用。
The application of Bayesian theory to hydrological frequency analysis is investigated in this study.
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。
The L-moment method has theoretical advantages in hydrologic frequency analyses, but less practical application because of its complexities in calculation.
强调了水文频率计算中对统计参数和设计值进行综合平衡和合理性分析的重要性。
It is emphasized on the importance of comprehensive balance and rationality analysis of statistical parameters and design values in hydrologic frequency computation.
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