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单词 Lyman series
释义

Definition of Lyman series in English:

Lyman series

nounˈlʌɪmənˈlīmən ˌsirēz
Physics

  • A series of lines in the ultraviolet spectrum of atomic hydrogen, between 122 and 91 nanometres.

    〔物理〕莱曼线系

    Example sentencesExamples
    • When the electron returns all the way to the innermost orbital the photon emitted has more energy and forms a line in the Lyman series found in the higher energy, ultraviolet portion of the spectrum.

Origin

Early 20th century: named after Theodore Lyman (1874–1954), American physicist.

Definition of Lyman series in US English:

Lyman series

nounˈlīmən ˌsirēz
Physics

  • A series of lines in the ultraviolet spectrum of atomic hydrogen, between 122 and 91 nanometers.

    〔物理〕莱曼线系

    Example sentencesExamples
    • When the electron returns all the way to the innermost orbital the photon emitted has more energy and forms a line in the Lyman series found in the higher energy, ultraviolet portion of the spectrum.

Origin

Early 20th century: named after Theodore Lyman (1874–1954), American physicist.
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更新时间：2025/6/18 15:12:38