According to the cutout charactoristic data of the lower reaches of the Yellow River,and using mathematical statistcs methods, the paper analyses the correlative relations among the cutout days,cutout length and the amounts of the silt accumulation in the
According to the cutout charactoristic data of the lower reaches of the Yellow River,and using mathematical statistcs methods, the paper analyses the correlative relations among the cutout days,cutout length and the amounts of the silt accumulation in the
根据黄河下游1972～1997年断流特征观测数据，应用数理统计的方法，分析了黄河下游断流河长、断流历时和泥沙淤积量之间的相关关系.