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
- laser in situ keratomileusis, LASIK
- laser interacts with matter
- laser interception index: LII
- laser interference
- laser interference analysis
- laser-interference stylus profilometer
- laser interference technology
- laser interference thermometry
- laser interferometer
- laser interferometer gravitational detectors
- laser interferometer gravitational wave detector
- Laser Interferometer Gravitational-wave Observatory
- Laser Interferometer Space Antenna
- laser interferometric gravitational-wave detection
- laser interferometric gravity gradiometer
- laser interferometry
- laser interferometry measurement of low angle
- laser interferometry technology
- laser ionization
- laser ionization mass spectrometry
- laser ionization spectrum
- laser ion source
- laser irradiation dynamics
- laser isotope separation
- laserist