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species evenness

  • 物种均匀度

网络释义专业释义英英释义

  物种均匀性

(二)物种均匀性(species evenness)

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  种均匀度

... 种均匀度 species evenness 物种集合 species packing 种繁富度 species richness ...

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  种的均匀度

含义:物种的数目或丰富度(Species richness)它是指一个群落或生境中物种数目的多少。 物种的均匀度(species evenness)它是批一个群落或生境中全部物种个体数目的分配状况, 它反映的是各物种个体数目分配的均匀程度。

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短语

species evenness or equitability 均匀度

plant species evenness 物种均匀度

species evenness indexes 物种均匀度指数

species richness and evenness 物种丰富度和均匀度

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  • 物种均匀度

·2,447,543篇论文数据,部分数据来源于NoteExpress

Species evenness

  • abstract: Species evenness refers to how close in numbers each species in an environment are. Mathematically it is defined as a diversity index, a measure of biodiversity which quantifies how equal the community is numerically.

以上来源于: WordNet

双语例句

  • The plant species richness index is not positive relevant to species evenness index for which represents the evenness extent of species distribution instead of the quantity of species.

    物种丰富度指数均匀度指数并非存在正相关关系,均匀度指数反映是物种分布的均匀程度,并不反映其物种数量的多少。

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  • But the research by Crowder, an insect ecologist at Washington State University in Pullman, and his colleagues, shows the importance of 'evenness' - the relative abundance of different species.

    但是华盛顿州立大学昆虫生态学克劳德研究显示平衡的重要性——各种物种相对充盈

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  • Species richness and evenness were unrelated to similarity in species composition.

    物种丰富度均匀度均与物种构成相似性没有显著相关关系。

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