“种群年龄结构”的概念、定义、翻译、参考文献-科学参考

单词	种群年龄结构
释义	种群年龄结构 Encyclopedia 理学种群年龄结构释 age structure of population种群年龄结构种群中各年龄阶段的个体在种群中所占的比例。又称种群年龄分布、种群年龄组成。
随便看	Gatekeeper Theory gatekeeper theory gate-last process gate level measuring instrument gate pulse gate rotor gates Gates of the Arctic National Park and Preserve Gate Theatre gate tower gate turn off thyristor gate drive circuit gate voltage gateway Gateway Arch National Park gateway city gateway daemon gateway daemon, gated Gateway of Sun gateway®-compatible binary vector Gathas of Three Affirmations in Mūlamadhyamakakārikā gather gathering gathering agriculture gathering crowd Gathering of Heroes

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