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r型选择和
K
型选择
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r型选择和
K
型选择
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农学
r型选择和K型选择
释
r-type selection and K-type selection
r
型选择和
K
型选择
在进化过程中,动物面临着两种相反的、可供选择的进化对策。一种是低生育力的,亲体有良好育幼行为的对策,称为r型对策;另一种是高生育力的,无亲体关怀行为的对策,称为K型对策。成体大小相似的物种,如果产小型卵,其生育力就高,但由此导致的高能量消耗必然会降低其对幼体保护和关怀的投资。
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evaporation from water surface
evaporation-induced self-assembly
evaporation ion pump
evaporation loss of oil products
evaporation model
evaporation nucleon
evaporation observation
evaporation of the black hole
evaporation of the nucleus
evaporation of thin film
evaporation process control system
evaporation rate
evaporation restrain agent
evaporation spectrum
evaporation tank
evaporation time
evaporative ablation
evaporative Condenser
evaporative cooling
evaporative cooling of hydro-generator
evaporative cooling of motor
evaporative cooling technology
evaporative crystallization
evaporative light scattering detector
evaporative light-scattering detector
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