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迎风坡气流加速是决定新月形沙丘发育和形态的动力因子，研究这一加速过程的定量关系有利于认识沙丘的发育、沙丘的形态、沙丘的运动......

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[Objective] The paper was to discuss why the top of tall barchan dunes and barchan chains widespread in single prevailin......

Determination of the threshold shear velocity is essential for predicting sand transport,dust release and desertificatio......

The migration speed of a typical barchan on the border of Minqin oasis,Gansu Province,northwestern China,was estimated b......

Barchan dunes are a common type of dune. There are a lot of barchan dunes at accumulated sand-belts of the oasis edge of......