请输入您要查询的字词:
单词
fisheries resource assessment counting method
释义
fisheries resource assessment counting method
Encyclopedia
农学
渔业资源评估计数法
释
fisheries resource assessment counting method
渔业资源评估计数法
根据生物统计学的取样原理,利用某些方法推算某一指定地区、特定时段内的渔业资源数量的调查方法。又称渔业资源相对数量调查法。
随便看
wetland drainage
wetland ecological restoration
wetland ecological service
wetland ecological value
wetland ecology
wetland ecosystem
wetland ecosystem function demonstration district
wetland evaluation
wetland experience district
wetland forest
wetland function
wetland functions
wetland greenhouse effects
wetland habitat environment designing
wetland halophyte
wetland hydrology
wetland institution
wetland inventory
wetland landscape
wetland landscape design
wetland law
wetland management
wetland manangement
wetland map
wetland microbes
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:2026/1/17 12:23:41