金字塔沙丘
- 网络pyramid dune
金字塔沙丘-
金字塔沙丘地表气流场及其动力学过程研究
The flow field and its dynamics processes of pyramidal dune
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金字塔沙丘形成的动力条件分析
Analysis on dynamics conditions of pyramid dunes formation
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笔者根据金字塔沙丘的分布规律与微气候条件的观测（包括金字塔沙丘流场，沙波纹、温度层结的定位观测），初步建立了金字塔沙丘形成过程的机理。
Based on the long-term fixed-site observation data , including the distribution laws of pyramid dunes , wind regime , fluid field , sand ripple and temperature-layer structure the authors attempted to set up a new mechanism of the formation processes of pyramid dunes .
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复合型沙丘和沙丘链以及金字塔形沙丘及沙丘链主要分布在沙漠内部。
Compound dune and pyramid dune mainly distribute in the internal of desert . 3 .