- sand wave
- sediment ripples
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沙纹的英文
例句与用法
- At some higher velocity the ripples or dunes disappear and the bed becomes flat .
流速增大时，沙纹、沙垄消失，河床变平。 - 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。