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仔鱼饥饿“不可逆点”
释义
仔鱼饥饿“不可逆点”
Encyclopedia
农学
仔鱼饥饿“不可逆点”
释
starvation in larvae ("the point-of-no-return"; PNR)
仔鱼饥饿“不可逆点”
在饵料缺乏的情况下,初孵仔鱼达50%或100%死亡时的饥饿时间。又称仔鱼饥饿“致死临界期”、仔鱼“不可逆转饥饿”(irreversible starvation)、仔鱼“生态死亡”点。是从生态学角度评价仔鱼的饥饿耐力的一项指标。常用此作为仔鱼“生理死亡”的界限。
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elastic energy
elastic energy density of elastic body
elastic enterprise
elastic fiber
elastic fibre
elastic flexual subsidence model
elastic force
elastic foundation plate theory for rigid pavement
elastic foundation slab
elastic free enthalpy
elastic gel
elastic geometry
elastic hysteresis
elastic instability
elastic instability of vein
elastic interface wave
elasticity
elasticity and anelasticity
elasticity coefficient
elasticity coefficients
elasticity of biomembrane
elasticity of demand for health services
elasticity of elongation
elasticity of flexure
elasticity of membrane
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