【摘要】 对旱涝灾害中的时间分维、关联维的计算以及 R/ S分析等研究方法进行了介绍 ,在此基础上 ,对旱涝灾害中已有的分形应用研究进行了必要的总结与展望更多还原

【Abstract】 Three methods, namely, the calculating method of fractal dimension of time, the calculating method of correlative dimension and the R/S analysis method are introduced Further more, the current methods of fractal applications in drought and wetness study are summarized and prospected更多还原