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仔鱼饥饿“不可逆点”
释义
仔鱼饥饿“不可逆点”
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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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sol-gel process
sol-gel process to produce powder
sol-gel route
sol gel transformation
sol-gel transformation
sol-gel transition
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solid
solid acid
solid acid alkylation
solid-acid catalyst
solid acids
solid acids and acid catalyzed reactions
solid adsorbent for hydrogen sulfide
solid adsorbent for nitrogen oxide
solid adsorbent for sulfur dioxide
solid alcohol
solid analytic geometry
solid angle
solid annulus
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更新时间:2026/9/5 20:23:29