V2EX nmr

NMR

释义 Definition

NMRnuclear magnetic resonance 的缩写,常译为核磁共振。它是一种利用原子核在磁场中对电磁波响应来获取物质结构与环境信息的技术,广泛用于化学结构鉴定材料分析医学成像(MRI 与其原理相关)

发音 Pronunciation (IPA)

/nmr/

例句 Examples

NMR is used to identify unknown compounds.
NMR 用于鉴定未知化合物。

By analyzing the NMR spectrum, the researchers determined the molecule’s structure and confirmed the positions of key functional groups.
通过分析核磁共振谱图,研究人员确定了分子结构,并确认了关键官能团的位置。

词源 Etymology

NMR 源自 20 世纪中期的物理与化学研究术语 nuclear magnetic resonance(核磁共振):nuclear(原子核的)+ magnetic(磁的)+ resonance(共振)。后来在不同领域中常直接使用缩写 NMR 作为标准写法。

相关词 Related Words

文学与作品 Literary Works

  • Spin Dynamics: Basics of Nuclear Magnetic Resonance(Malcolm H. Levitt)
  • Principles of Nuclear Magnetic Resonance in One and Two Dimensions(Richard R. Ernst 等)
  • High-Resolution NMR Techniques in Organic Chemistry(Timothy D. W. Claridge)
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