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
- Hall's three dimensional structure model
- hall structure
- Hall subgroup
- Hall theorem
- hallucination
- hallucinatory-paranoid syndrome
- hallucinogen
- hallucinogen-related disorder
- hallux
- hallux valgus
- Hall voltage
- Hall word
- Halmos
- halmyrolysis
- halo
- haloalkane
- haloalkylation
- halo assembly bias
- Halobacterium salinarum genome
- halo bias
- halobios
- halo cell
- halocline
- halo concentration
- halo-core structure