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
Commentary on the Vijnaptimatratasiddhishastra
Commentary on the Vimalakīrtinirdeśa
Commentary on the Waterways Classic
Commentary on Two Translations of Joan Haste
Commentary on Wutai Poetry Incident
Commentary on“Shen Nong’s Classic of the Materia Medica”
commentary program in the form of talkshow
commentator
commentator article
commentators
commented edition
Commented Library Catalog of the Zhizhai Studio
Commented Selections of Classical Prose
Commented Selections of Classical Prose by Writers of the Qing Dynasty
Commented Selections of Poems in Five- or Seven-Characters-Lines
Commented Selections of Rhythmical Prose
Comment of Tribute of Yu,block-printed edition by Quanzhou School,eighth year of Chunxi era,Song Dynasty
Comment on A Dream of Red Mansions
Comment on Chinese Grammar
Comment on History of Tang Dynasty
Comment on Music by Ji Zha
Comment on Rice Varieties in Taihu Region
Comments Grading Paintings and Painters
Comments of Calligraphic Works in History
Comments on Canglang Peotries
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:2026/7/28 2:06:16