请输入您要查询的字词:
单词
semantic data model
释义
semantic data model
Encyclopedia
理学
数据库系统设计
释
semantic data model
语义数据模型
一种基于高层语义的数据库描述和结构形式,是具有较强的语义功能的模型。
Computer
数据库
数据库应用开发
释文
semantic data model
语义数据模型
随便看
arithmetic problem
arithmetic progression
arithmetic progression of higher
arithmetic progression selection model
arithmetic proof
arithmetic proportion
arithmetic quotient
arithmetic register
arithmetic Riemann-Roch theorem
arithmetic ring
arithmetic root
arithmetic scheme
arithmetic semiformal system
arithmetic sequence
arithmetic sequence of higher order
arithmetic sequence problem
arithmetic series
arithmetic series of higher order
arithmetic set
arithmetic shift
arithmetic sign
arithmetic space
arithmetic structure
arithmetic subgroup
arithmetic sum
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:2026/7/28 19:14:23