基于功率谱周期和去趋势波动分析的河川径流特性分析
李勋贵, 胡啸, 魏霞

Runoff Characteristics Analysis Based on Power Spectrum Method and Detrended Fluctuation Analysis
LI Xun-gui, HU Xiao, WEI Xia
泾河流域面平均降水量和张家山、杨家坪、雨落站水文站天然径流序列功率谱图
Power spectrum changings of the annual natural runoffs at Zhangjiashan, Yangjiaping and Yuluoping hydrological stations and the annual areal precipitation in the Jinghe Watershed