“bottleneck effect”的概念、定义、翻译、参考文献-科学参考

单词	bottleneck effect
释义	bottleneck effect Encyclopedia 农学选择瓶颈效应释 bottleneck effect选择瓶颈效应由于人工选择导致某个物种种群数量骤降，群体的等位基因频率发生急剧改变，使遗传多样性水平降低的现象。理学遗传漂变释 bottleneck effect瓶颈效应由于各种因素导致的种群规模在短时间内急剧减少，从而使遗传多样性发生较大改变的现象。遗传漂变的一种特殊表现形式。
随便看	small angle Xray scattering small-angle X-ray scattering small-angle X-ray scattering, SAX small angle X-ray scattering (SAXS) small animal nuclear medical imaging small animals living imaging small aperture small area analysis by X-ray photoelectron spectroscopy small area analysis by Xray photoelectron spectroscopy small area estimation small artery small Asian mongoose Small Astronomical Satellite Small Astronomical Satellites 3 small branded swift small cancellation group small canonical ensemble small category small celestial body attachment small celestial body reorientation small cell lung cancer small centipeda small circle small circle girdle small circle radius of leading edge and trailing edge

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