工学 红外光学 释 infrared optics 红外光学 研究红外辐射的产生、传输、接收、信号转换、信息处理及应用的科学和技术问题。 理学 〔光的应用分支〕 释 infrared optics 红外光学 光学的一个分支，主要研究红外辐射在物质中的激发、传输及接收，物质中红外光到电的转化过程，电到红外光的转化过程，以及红外光之间、红外光与可见光之间的相互转化过程。
- Anecdotes of Confucius, traced edition of the hand copy of the Song Dynasty, Family Mao's Jiguge, early Qing Dynasty
- Anecdotes of Lord Zuo Zhongyi
- Anecdotes of the Ming Dynasty
- Anecdotes of Xuanhe Era
- Anecdotes on the Sea Island
- anechoic chamber
- anechoic room
- anechoic water tank
- Anegada Passage
- An Egyptian Story
- anelastic
- anelastic approximations
- anelastic deformation
- anelasticity
- anelastic material
- anelectric
- anelectrolyte
- An Elegy for Easterly
- An Elegy on Encountering Sorrows
- An Emerald Hairpin
- anemia
- anemia of chronic disease
- anemic infarct
- anemogram
- anemograph