理学 色谱法 释 isoelectric focus electrophoresis；IEF 等电聚焦电泳 基于物质的等电点不同而进行的电泳分析方法。又称等电点聚焦或电聚焦（electrofocusing）。
计算机应用 信息系统与信息化 释文 information engineering facility, IEF 信息工程设施
- partially funded system
- partially hypoelliptic
- partially invasive brain computer interface
- partially ionization
- partially ionized plasma
- partially isolated SOI MOSFET
- partially isometric operator
- partially linear regression model
- partially linear varying-coefficient model
- partially negative matrix
- partially observable markov decision process
- partially observable system
- partially ordered
- partially ordered by inclusion
- partially ordered class
- partially ordered group
- partially ordered groupoid
- partially ordered monoid
- partially ordered multiset
- partially ordered product
- partially ordered ring
- partially ordered set
- partially ordered space
- partially ordering structure
- partially penetrating well