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population cycle

  • 人口周期;族群循环

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  人口循环

人口循环

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短语

population census cycle 人口普查周期

Population-Poverty Cycle 人口

  • 族群循环

·2,447,543篇论文数据,部分数据来源于NoteExpress

Population cycle

  • abstract: A population cycle in zoology is a phenomenon where populations rise and fall over a predictable period of time. There are some species where population numbers have reasonably predictable patterns of change although the full reasons for population cycles is one of the major unsolved ecological problems.

以上来源于: WordNet

双语例句原声例句权威例句

  • Impossible to pull off, but worth considering: what if we skipped a growth cycle in the population and everyone in a generation had just two kids?

    让我设想一下这个不可能实现的吧:如果我们跳过人口增长规律让一个同代人都有两个孩子会怎样?

    youdao

  • Pessimists feared that if rising population prevented the world's poor from advancing, they would get caught in a cycle of poverty and large families.

    悲观者认为人口更多反而阻碍人们变得富裕,贫穷无节制生育形成恶性循环

    youdao

  • For the obese population, this shows once again that obese men and women are stuck in an unhealthy cycle of inactivity.

    对于肥胖人群再次表明肥胖男性女性处于不健康静止循环状态。

    youdao

更多双语例句
  • If cells were actively proliferating, that is you had a population of cells that are actively proliferating, they would be going through continuous rounds of the cell cycle.

    如果细胞处在活跃增殖状态,就是说有一定数量的,细胞具有增殖活性,它们就会连续地经历细胞周期的各个阶段

    耶鲁公开课 - 生物医学工程探索课程节选

更多权威例句
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