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灌丛沙堆
释义
灌丛沙堆
Encyclopedia
农学
干热河谷
释
nebkha
灌丛沙堆
风沙流遇到植物丛阻拦,沙物质在植物丛周围堆积而成的一种风积地貌,广泛分布在干旱、半干旱及半湿润沙地和部分沙质海岸。又称灌丛沙包或灌丛沙丘。
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representation of a semigroup
representation of a set
representation of a symmetric group
representation of a topological group
*-representation of Banach *-algebra
representation [of Banach algebra algebra]
representation of Banach algebra algebra
representation of compact group
representation of direct product
representation of feed nutrients
representation of interaction
representation of mathematical objects
representation of numbers
representation of quantum state
representation of residence
representation of semantic categories
representation of solution by complex variable functions
representation of spatial relations
representation of symmetric group
representation of terrain
representation problem
representation ring
representations
representation section
representations of a Lie algebra
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