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黑河日径流量混沌变化特性研究
引用本文:陈引锋,方迎辉,朱巧英.黑河日径流量混沌变化特性研究[J].地下水,2010,32(3):121-123.
作者姓名:陈引锋  方迎辉  朱巧英
作者单位:1. 陕西能源职业技术学院,陕西,咸阳,712000
2. 陕西省煤田地质局一九四队,陕西,铜川,727000
3. 浙江省义乌市勘测设计研究院,浙江,义乌,322000
摘    要:通过对黑河日径流量变化规律的探索,重点论述相空间嵌入滞时的确定方法。计算结果表明:黑河日径流量的自相关函数呈现出明显的周期性,其周期与日径流量数据序列的周期基本一致;另外,采用了曲线下降趋势变缓的转折点,得到黑河日径流量序列的时间延迟为10天。

关 键 词:日径流量  混沌变化特性  嵌入滞时  黑河

Study on Characteristics of Daily Runoff Variation in the Heihe
CHEN Yin-feng,FANG Ying-hui,ZHU Qiao-ying.Study on Characteristics of Daily Runoff Variation in the Heihe[J].Groundwater,2010,32(3):121-123.
Authors:CHEN Yin-feng  FANG Ying-hui  ZHU Qiao-ying
Institution:CHEN Yin-feng,FANG Ying-hui,ZHU Qiao-ying(1.Shaanxi energy professional technology institution,Xianyang 712000.Shaanxi,2.Team 194,Shaanxi Coalfield Geology Bureau,Tongchuan 727000,Shannxi,3.Yiwu institute of investigation and design in Zhejiang,Yiwu 322000,Zhejiang)
Abstract:It is based on the exploration the Heihe runoff changes on the exploration,with emphasis on phase space embedding methods to determine the delay time,in order to further the establishment of a new prediction model and in-depth studies on runoff of Heihe chaotic change and lay the foundation characteristics.
Keywords:Daily runoff  chaotic changes in properties and embedding delay time  
本文献已被 CNKI 维普 万方数据 等数据库收录!
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