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草业系统“倒金字塔”
释义
草业系统“倒金字塔”
Encyclopedia
农学
草业系统“倒金字塔”
释
reverse pyramid of grassland system
草业系统“倒金字塔”
在人类强烈干预和已有科学技术手段支持下,通过农学措施提高各个转化阶段的草地生产能力,使经济效益逐级放大(或增值)的“倒金字塔”模式。
随便看
theory of buildings
theory of bureaucracy
theory of C*-algebras
Theory of Calligraphy
Theory of Canopy-Heavens
theory of canopy-heavens
theory of capture
theory of cardinals
theory of categories
theory of center-periphery
theory of central town-village construction
theory of ceramics sintering
theory of characteristics
theory of chemical reactivity
Theory of Ci
theory of city life cycle
theory of classes
theory of cloud origin forests
theory of cognitive vulnerability for depression
theory of combinations
theory of commitance
theory of communication
theory of communication effect
theory of communication network
theory of communicative action
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。
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