请输入您要查询的字词:
单词
reverse pyramid of grassland system
释义
reverse pyramid of grassland system
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
random scission
random search
random search heuristics
random search procedure
random selection
random sensitivity
random sequence
random series
random set
random shear cut set
random shear-cut set
random signal
random signal processing
random simulation method
random sketching
random space
random spectral measure
random sphere packing
random start symmetric equidistant sampling
random start systematic sampling
random structure
random subset
random sum
random surface
random tableau
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:2026/1/11 10:34:23