请输入您要查询的字词:
单词
农田水分平衡
释义
农田水分平衡
Encyclopedia
农学
农田水分平衡
释
field water balance
农田水分平衡
农田在一定时间和一定厚度土层内的水分收支差额。是对农田水分收入、支出和贮存各项的结算。反映了土壤水分状况,是确定排灌定额和时间以及研究减轻农田旱涝灾害与土壤改良技术途径的重要依据。又称农田水量差额。
随便看
dictionary of abbreviation
Dictionary of Ancient Characters in the Warring States Period: Sound Pedigree of Chinese Characters in the Warring States Period
Dictionary of Ancient Zhuang Characters
Dictionary of Archival Terminology
Dictionary of Archival Terminologygy
Dictionary of Botany
Dictionary of Chemical Technology
Dictionary of Chinese Archival Documents
dictionary of Chinese characters
Dictionary of Chinese Kunqu Opera
Dictionary of Chinese Yu Opera
dictionary of (classical) allusions
dictionary of cognate words
dictionary of colloquialisms
dictionary of common sayings
Dictionary of Contemporary German Language
dictionary of difficulties
Dictionary of Economics
dictionary of expressions
Dictionary of French Academy
Dictionary of Geology and Mineralogy
dictionary of grammar
dictionary of hard words
dictionary of idiomatic expression
dictionary of idiomatic phrases
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:2025/10/13 0:46:45