文学 计算机辅助词典编纂 释 data element 词典数据元素 词典数据库或电子词典词条中的基本信息单位，表现为一个数据节点或记录。又称数据范畴（data category）。
理论计算机科学 数据结构 释文 data element 数据元素
- user key
- User Knowledge Acquisition
- user lifestyle research
- user manual
- user memory
- user mental model
- user of agency worker
- user operation behavior analysis
- user-oriented test
- user pays principle
- user plane
- user preference of information need
- user pressure regulating device
- user process
- user profile
- User profile/User Personas
- user range error
- User requirements
- user requirements
- user research
- users and interactive information retrieval
- users authentication authorization
- user's collaborative information retrieving behavior
- users'cost of fisheries resources
- user's diary description