基于激光垂直照射沙床面的风成沙波纹二维形态特征分析
常菊, 肖锋军, 董治宝, 陈颢, 马慧榕

Research of two-dimensional morphological characteristics of aeolian sand ripples by laser vertically irradiating the sand bed
Ju Chang, Fengjun Xiao, Zhibao Dong, Hao Chen, Huirong Ma
图10 沙波纹平均移动速度随时间变化
Fig.10 Mean propagation velocities of sand ripples changes with time