V2EX mid-infrared

MID-INFRARED

释义 Definition

mid-infrared(中红外;中红外波段):指红外光谱中位于近红外远红外之间的部分,常用于描述与热辐射、分子振动吸收、材料光谱特征相关的电磁波波段。(不同学科对具体波长范围的划分略有差异。)

发音 Pronunciation (IPA)

/md nfrrd/

例句 Examples

Mid-infrared light can reveal heat patterns that our eyes can’t see.
中红外光可以显示人眼看不见的热分布模式。

Mid-infrared spectroscopy is widely used to identify chemicals because many molecules absorb strongly in this region.
中红外光谱法常用于鉴定化学物质,因为许多分子在该波段有强吸收。

词源 Etymology

mid-(“中间的”)+ infrared(“红外的”,字面义为“在红色之下”)构成;infra- 源自拉丁语,表示“在……下面”。合起来表示“红外波段中间那一段”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Introduction to Infrared and Raman Spectroscopy(Colthup, Daly, Wiber):讨论中红外在分子振动与吸收峰识别中的核心作用。
  • Principles of Instrumental Analysis(Skoog 等):在仪器分析章节中提及中红外光谱与化学鉴别应用。
  • Optics(Eugene Hecht):在电磁谱与光学基础相关内容中涉及红外与中红外的波段概念。
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