理学 人机交互设计 释 persona；user profile 用户角色 基于对真实用户进行研究和数据整理后描述的典型用户形象，并且模拟他们如何使用产品或服务的过程和场景。是描述典型用户的工具。
数据库 数据库新技术 释文 user profile 用户轮廓数据
- UAV plane/station/link information interactive test
- UAV plane/station/link total system integrated test
- Uayeb
- U-A模型
- Ubaidian Culture
- Ubaidian culture painted pottery
- ubaidian culture painted pottery
- U-band
- uban number
- Ubari Desert
- Ubasi
- U basic hypergeometric series
- Ubayyid, Al
- Ubbelohde [dilution] viscometer
- Ubbelohde dilution viscometer
- Ubbelohde viscometer
- UBC
- UBCIM
- UBC-Laval Telescope
- U-B color index
- U-B colour index
- UBC-拉瓦勒望远镜
- Ubeidiyah
- Ubercal
- ubercalibration