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density dependence

  • 密度制约

网络释义专业释义英英释义

  密度依赖性

...开资源竞争,并且因所占有的资源量不同而具有不同的创建率、变化率和消亡率,综合表现出所谓的密度依赖性density dependence),即在一定时间内,特定种群的规模对组织进入和退出种群的比率有影响。

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短语

delayed density dependence 迟滞性密度制约

density dependence theory 密度依赖理论

cellular density-dependence 细胞密度依赖性

velocity-density dependence 速密关系

nonlinear density dependence 非线性密度制约

model of density dependence 密度制约模型

density-dependence of growth 密度对生长的相关性

momentum and density dependence 动量和密度依赖性

 更多收起网络短语
  • 盆栽密度 - 引用次数:2

    参考来源 - 光照、盆栽密度处理对大花蕙兰生长的影响研究
  • 密度制约 - 引用次数:2

    参考来源 - 古田山中亚热带常绿阔叶林木本植物多样性及优势种群格局研究

·2,447,543篇论文数据,部分数据来源于NoteExpress

Density dependence

  • abstract: In population ecology, density-dependent processes occur when population growth rates are regulated by the density of a population. This article will focus on density-dependence in the context of macroparasite life cycles.

以上来源于: WordNet

双语例句权威例句

  • There was no strict rule of density dependence on ramet height, biomass and its allocation.

    高度生物量及其分配严格密度制约规律

    youdao

  • Taking the grazing ecological systems as an example, the positive and negative feedback of the density dependence population regulations was analysed.

    放牧生态系统,本文分析了系统组分种密度相关的种群调节中的、负反馈机制。

    youdao

  • Plants, especially in population of two years, have bigger bodies in low and middle densities than that in high densities in field. It's the effect of density dependence.

    人工种群植株不同密度间个体生长差异显著,尤其是人工二年生种群植株密度高密度区个体生长得较大,体现了密度制约效应

    youdao

更多双语例句
  • Tourism is creating other problems for the local environment, too, including increased population density, over-dependence on wood as a fuel and construction source and the overgrazing and cutting of mountain slopes to feed livestock.

    BBC: Everest's growing problem

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