Dune-sand 丘砂
sand dune [地理] 沙丘 ; 砂丘 ; 沙漠沙丘
Sand dune fixation 沙丘固定 ; 沙丘坚贞
White sand dune 白沙丘 ; 白沙滩
Red Sand Dune 红沙丘 ; 红沙滩 ; 红色沙丘
coastal sand dune 海岸沙丘
coastal dune sand 海岸沙丘砂
active sand dune 流动沙丘
sand dune plants 沙丘植物
The colour of the applied concrete is directly derived from the dune sand.
混凝土所采用的颜色直接源于沙丘。
The hinterland of Junggar basin is mostly covered with desert. It brings about difficulty for seismic prospecting due to its fluctuation, inhomogeneous distribution of surface dune sand.
准噶尔盆地腹部大都为沙漠所覆盖，地表起伏的沙漠以及近地表沙丘沙厚度的横向不均匀分布，给地震勘探带来了诸多困难。
Quartz grain surface textures in coastal dune sand which is mainly derived from beach sand have features characteristic of both typical aeolian environment and inheritable and reformable beach sand.
本文通过对广东和海南海岸沙丘砂石英颗粒的扫描电镜分析，认为其表面结构特征，既具有典型的风成环境特征。
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