人工推平地表砾波纹形成与演化
孟雨萱, 钱广强, 杨转玲, 邢学刚, 潘凯佳, 郭酉元

Formation and evolution of granule ripples on an artificial flattening surface
Yuxuan Meng, Guangqiang Qian, Zhuanling Yang, Xuegang Xing, Kaijia Pan, Youyuan Guo
图4 历次观测砾波纹脊线形态与分布变化
Fig.4 Changes in the morphology and distribution of granule ripples crest lines from previous observations