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单词 atomic absorption spectroscopy
释义

Definition of atomic absorption spectroscopy in English:

atomic absorption spectroscopy

noun
  • A technique for determining the concentration of particular metal elements in a sample, in which light is passed through the substance in vaporized or atomized form (e.g. in a flame) and then analysed to ascertain how the light has changed.

Origin

1950s; earliest use found in Spectrochimica Acta.

Definition of atomic absorption spectroscopy in US English:

atomic absorption spectroscopy

noun
  • A technique for determining the concentration of particular metal elements in a sample, in which light is passed through the substance in vaporized or atomized form (e.g. in a flame) and then analysed to ascertain how the light has changed.

Origin

1950s; earliest use found in Spectrochimica Acta.

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更新时间:2024/12/26 4:09:53