请输入您要查询的字词:
单词
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。
随便看
curve fitting
curve-fitting
curve genus
curve grinding machine
curve interpolation
curve intersection
curve length
curvelet transform
curve node
curve of bounded rotation
curve of centrifugal compressor
curve of class r
curve of constant breadth
curve of constant curvature
curve of constant inclination
curve of constant precession
curve of constant slope
curve of constant width
curve of distribution
curve of double curvature
curve of equal distances
curve of growth
curve of half- precooling
curve of higher degree
curve of inflection points
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/7/24 12:48:31