Aeolian dust deposition is one of the main processes for the exchange between atmosphere and earth-surface, which indicates important environmental information.
大气粉尘降落是地球表层地—气系统物质交换的一种形式，降尘过程有重要的环境指征意义。
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Therefore, aeolian bedforms, as one kind of landforms, play san important role in aeolian surface processes, it is also a field for further study.