sand ripple meaning in English

波浪形沙地
砂波痕
沙波纹
沙涟
沙面波纹

Shape characteristics of the natural aeolian sand ripples and their relations with the physical characteristics of surface sand
自然风成沙纹的形态特征及其与地表沙物理性状的关系
Our research analyzes desert phenomena and physiognomy characteristics with gas - solid hydromechanics principles . the typical phenomena include sand incipience , sand ripple and sand erode
使用流体力学的基本原理解释沙漠中的沙粒起动、沙纹形成和沙蚀等常见现象和地貌特征。