请输入您要查询的字词:
单词
土壤系统分类
释义
土壤系统分类
Encyclopedia
农学
土壤系统分类
释
soil taxonomy
土壤系统分类
以土壤发生过程所形成的土壤本身性质为依据,以可定量观察和测定的诊断层、诊断特性、诊断物质等为鉴定标准,由自然界客观存在土壤实体的分类类别归纳构成的多等级可检索的土壤分类系统的统称。是世界 土壤分类主要流派之一。狭义的土壤系统分类的概念,即专指 美国土壤系统分类,简称ST。
随便看
Play the Guqin and Savor the Tea
play theory
play theory of psychoanalysis school
play theory of social cultural-historical school
play theory of the cognitive development school
Play Therapy
play therapy
Play the role of children in Chinese Opera
play-the-winner
Play with Colt
playwrights or performers in the Shuhui (Book Guild Hall) of Song and Yuan dynasties
Playwright Studies
playwriter
Plaza Accord
Plaza Independencia
PLC
PLC control system
PLCH
P. L. Chebyshev
P. L. Chebyshev (1821—1894)
P-L-C relation
PLC控制系统
PLD
PLE
Pleasant Goat and Big Big Wolf
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:2026/1/14 20:27:24