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
- hand-acupuncture therapy
- hand agrometeorological observer
- Han Dakuang
- Handan
- Handan ceramic production area
- Handan Museum
- Handan Pingdiao Laozi Opera Troupe
- Handan Poly Grand Theatre
- Handan Shi
- handan-xingtai coalfield
- Han Daozhao
- hand apparatus exercises
- hand-arm vibration
- handball
- handball court
- handball of Summer Deaflympics
- handball of Summer Special Olympics
- hand bayonet carpet
- handbook
- Handbook of Administrative Ethics
- Handbook of Analytical Chemistry
- Handbook of Chemical Engineering
- Handbook of Child Psychology
- Handbook of Common Chinese Characters Standard Font Stroke Order (Taiwan Region of China)
- Handbook of Common Quantifiers (Taiwan Region of China)