泾河合水川流域近50年径流演变特征及影响因素分析
陈锡云, 郭东静, 高晓栋, 金双彦

Runoff Evolution and Its Impacting Factors in the Heshuichuan Basin of the Jinghe River in the Past 50 Years
Xiyun Chen, Dongjing Guo, Xiaodong Gao, Shuangyan Jin
图3 合水川流域1964~2011年年降雨量和径流深跃变时间与距平动态(右图中跃变曲线的绝对值最值点表示跃变点)
Fig.3 The anomalies (a) and turning points (b) of annual precipitation and runoff depth in the Heshuichuan Basin during 1964-2011