请输入您要查询的字词:
单词
recall ratio
释义
recall ratio
Encyclopedia
管理学
查全率
释
recall ratio
查全率
衡量某一检索系统从文献集中检出相关文献完整度的指标。即检出的相关文献量与全部相关文献量的百分比。又称召回率。
随便看
hydrogen line
hydrogen liquefaction system utilizing hydrogen refrigeration
hydrogen lower heating value
hydrogen main sequence
hydrogen maser
hydrogen-metal ratio
hydrogen molecule
hydrogen nebula
hydrogen nutrient in plant
hydrogenolysis
hydrogenous atmosphere
hydrogen overpotential
hydrogen oxidation reaction
hydrogen-oxidizing microorganism
hydrogen/oxygen absorbing electrode process
hydrogen-oxygen combined cycle
hydrogen oxygen fuel cell
hydrogen peroxidase
hydrogen peroxide
hydrogen peroxide bleaching
hydrogen peroxide enzymatic reduction
hydrogen peroxide signaling
hydrogen phosphide
hydrogen planet
hydrogen-poor star
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:2026/8/21 9:49:16