1966—2019年黄河乌兰布和沙漠宽谷段河道深泓横向摆动特征 |
李永山, 贾晓鹏, 王海兵, 王建, 马启民 |
Talweg lateral shift characteristics in the Ulan Buh Desert Reach of the Yellow River from 1966 to 2019 |
Yongshan Li, Xiaopeng Jia, Haibing Wang, Jian Wang, Qimin Ma |
图4 小波系数实部等值线图与小波方差图 |
Fig.4 Wavelet coefficient real part contour plot and wavelet variance plot |