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
- Percival James Patterson
- Percival Lowell
- percolate
- percolation
- percolation leaching of mineral material
- percolation leaching of weathered crust elution-deposited rare earth ore
- percolation model
- percolation on networks
- percolation path
- percolation probability
- percolation process
- percolation resistance method
- percolation theory
- percolation threshold
- percolation transition
- percolator
- percoloration
- percoloration, polychromatic percolation
- percrystallization
- percussion
- percussion and rotary drilling
- percussion and wind music
- Percussion and Wind Music Government
- percussion drilling
- percussion ensemble music of Jiangzhou,Shangxi province