仔鱼初次摄食饥饿“不可逆点”(thepointofnoreturn ,PNR) ,即初次摄食期仔鱼耐受饥饿的时间临界点 。
不可逆点
网络释义
...认为是初次摄食期仔鱼死亡的主要原因之一，自从20世纪60年代初由Blaxt二和Hempel首次提出“不可逆点”(the point of no return，PNR)的概念后，有关仔鱼“不可逆点”的概念就被学者们纷纷应用于各种鱼的研究‘，，。
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双语例句原声例句
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对不同温度下黄颡鱼仔鱼的摄食强度及抵达不可逆点（PNR）时间的变化进行初步研究。
Feeding intensity and point-of-no-return (PNR) of Pelteobogrus fulvidraco larvae at different temperatures were studied under laboratory conditions.
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她与同事致力于研究对于北冰洋上的海冰是否存在一个不可逆转的“消融点”，一旦达到该点即使气候转凉海冰也无法恢复原来的覆盖量。
She and other scientists are researching whether there might be a 'tipping point' for Arctic sea ice -a point at which sea ice will disappear and never recover, even if the climate cools.
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但他又表示，其他科学家说，再有十年，我们就会到达不可逆转点。
But he said other scientists say there is only a decade left before we reach the irreversible point.
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If it was non-reversible, I would be allowed to put an initial point and a final point, but I wouldn't be allowed to put a path between them like this, connecting them together.
如果是不可逆过程，我可以画出过程的初态点,和末态点，但是我不能再像这样,画出连接这两个点的，路径曲线来。
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$firstVoiceSent
- 来自原声例句