请输入您要查询的字词:
单词
trophic dynamics method
释义
trophic dynamics method
Encyclopedia
农学
渔业资源评估营养动态法
释
trophic dynamics method
渔业资源评估营养动态法
用生态系统能量流动的原理,将生态系统的消费者分为不同的营养层次,利用不同营养层次之间的生态效率,计算出研究对象生产量或潜在资源量的方法。又称根据初级生产力估算的方法。水域中的绿色植物作为初级生产者,称其生产量的大小为初级生产力。
随便看
The Seedling
the seepage of chemical flooding
the seismic-electric effect of rock
The Selected Poems of Revolutionary Martyrs
The Selected Poetry and Prose of Zhang Yuguang
the Selections of Refined Literature
the self-erected tower crane
the Semantic Theory of Truth
The Semi-Gods and Semi-Devils
The Sense of Order: A Study in the Psychology of Decorative Art
The Seoul Shinmum Daily
the separation of household and property
The September 18th Historical Museum
The September of Mine
the serial jade pedants in the Western Zhou Dynasty
The Sericultural School
The Series of Book of Jiangcun
The Series of Painting History
The Serpent and The Rope
The Serpents'Coils
the servitization of manufacturing
The Sesame Approach
Theses on Chinese Ancient Literature
Theses on Feuerbach
Theses on Traditional Literature
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:2026/7/26 4:48:54