“population fluctuations”的概念、定义、翻译、参考文献-科学参考

单词	population fluctuations
释义	population fluctuations Encyclopedia 理学种群波动释 population fluctuations种群波动由于出生率与死亡率的变化和环境条件的影响，种群个体数量随时间发生波动的现象。
随便看	second dual module second dual space second economics adjustment of China second eigenfunction second electron emission Second Emperor of Qin Dynasty Second Empire of Brazil second factor second fall-line second Fermat point second field free region second field-free region second field free region (2nd FFR) second field-free region (2nd FFR) second filial generation second five-year plan of China second form of barycentric Lagrange interpolation formula second fundamental form second fundamental quantity second fundamental tensor second fundamental theorem second fundamental theorem of calculus second Gateaux differential Second-generation Antipsychotics,SGAs second generation biofuels

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