英语词汇“extreme narrowing approximation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	extreme narrowing approximation
释义	extreme narrowing approximation extreme narrowing approximation [ek′strēm ′nar·ə·wiŋ ə‚präk·sə′mā·shən] (spectroscopy) A mathematical approximation in the theory of spectral-line shapes to the effect that the exchange narrowing of a perturbation is complete.
随便看	reflection coefficient method reflection coefficients reflection copy reflection density reflection diffraction reflection distributed transport layer reflection electron diffraction reflection electron energy loss spectra reflection electron microscopy reflection factor reflection for unix and openvms reflection free zone reflection goniometer reflection grating reflection grating assembly reflection grating spectrometer reflection heed reflection high-energy positron diffraction reflection high resolution analytical electron microscopy reflection interference contrast microscopy reflection law reflectionless reflection lobes reflection loss reflection map

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