“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	pipeline interrupt pipeline joint coating pipeline latency pipeline law and regulation pipeline laying method pipeline laying project on beach and sea pipeline leakage monitoring pipeline lowering in pipeline maintenance pipeline marker pipeline marker stake pipeline metering pipeline mileage post pipeline network management of chemical industry pipeline oil (gas) mileage pipeline operation pipeline paraffin deposit pipeline paraffin removal pipeline parallel road pipeline patrol pipeline pigging pipeline pressure test pipeline process design pipeline production pipeline professional data

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