采用多种方法分析计算水库的设计年径流,经论证后推荐偏于安全、合理的设计年径流成果供工程设计采用,为复核水库兴利规模、设计供水能力及分析邻近工程年径流提供一定依据。 A variety of methods are used to analyze and calculate the annual runoff of design reservoirs. After justification, the results are recommended for safe and reasonable design of runoff results for engineering design and to provide a basis for reviewing the scale of reservoirs, designing water supply capacity and analyzing annual runoff of adjacent projects .