“PNR)”的概念、定义、翻译、参考文献-科学参考

单词	PNR)
释义	PNR) 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。
随便看	single-valuedness single-valued operation single-valued predicate single-valued singular point single-valued transformation single valve control single-variable finite element single-variable system single variable systems single vector single-velocity equation single-walled carbon nanohorn single walled carbon nanotube single-walled carbon nanotube single warhead single weft-knitted fabric single well convection solution mining method single well gas gathering process with atmospheric temperature separation single well gas production process single-well metering station single window of international trade single yarn sizing machine single－column disconnector singly even number singly generated algebra

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