请输入您要查询的字词:
单词
Boolean Logic Search
释义
Boolean Logic Search
Encyclopedia
管理学
布尔逻辑检索
释
Boolean Logic Search
布尔逻辑检索
运用布尔逻辑算符(Boolean Operators)对检索词进行逻辑组配,是现代信息检索系统中最常使用的一种检索方法。
随便看
chemistry at Harvard macromolecular mechanics, CHARMM
chemistry gas composition analysis
chemistry of americium (Ⅲ)
chemistry of Chinese medicines
chemistry of cluster compound
chemistry of element
chemistry of elements
chemistry of energy source
chemistry of forest products
chemistry of pine oleoresin
chemistry of rare gas
chemistry of salt lake
chemistry of salt lake resource
chemistry of sea water resources
chemistry of silicate
chemistry of soil pollution
chemistry of surrogates of chlorofluorocarbons
chemistry of the atmospheric aqueous phase
chemistry of the solar system
chemistry of the stratosphere
chemistry of the troposphere
chemistry of the upper atmosphere
chemistry of tree extractives
chemistry of volatile fission product
Chemistry Related to Utilization of Aquatic Products
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:2026/9/16 3:27:07