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fertility transition

  • 育性转换

网络释义专业释义

短语

fertility transition 生育率转变

fertility transition temperature 育性转换温度

transition of fertility rates 生育率转变

the transition of fertility concept 生育观的转变

 更多收起网络短语
  • 育性转换 - 引用次数：12

    It has the fertility transition character. Temperature is the main factor to induce its fertility transition.

    它具有育性转换特性，温度是引起育性转换的主导因素，较低温时完全雄性不育，较高温时正常可育，结实率可达80％。

    参考来源 - 低温敏显性核不育水稻“8987”的育性转换与遗传研究
  • 生育转型

·2,447,543篇论文数据，部分数据来源于NoteExpress

双语例句权威例句

  • The strong relationship between kinship and fertility was so unexpected that the researchers have not yet calculated exactly how much it contributes to the demographic transition.

    血缘和生育之间牢固的关系如此神秘莫测，这使得研究者目前还无法准确计算出这一关系对人口结构转化的影响。

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更多双语例句

  • This is because such countries have moved furthest along the demographic transition from poor, high-fertility status to richer, low-fertility status.

    ECONOMIST: African child mortality

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