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单词 fingerprint region
释义

Definition of fingerprint region in English:

fingerprint region

noun
Chemistry

  • (In infrared spectroscopy) a region of the spectrum in the range of wavelengths approx. 1500–500 cm−1, in which a complex pattern of absorptions are found that are unique to the compound being analysed.

Origin

1950s; earliest use found in Science.

Definition of fingerprint region in US English:

fingerprint region

noun
Chemistry

  • (In infrared spectroscopy) a region of the spectrum in the range of wavelengths approx. 1500–500 cm−1, in which a complex pattern of absorptions are found that are unique to the compound being analysed.

Origin

1950s; earliest use found in Science.
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更新时间：2024/10/19 16:35:49