fluorescence

fluorescence

fluorescence,英語單詞,主要用作名詞,作名詞時譯為“螢光;螢光性”。

基本介紹

  • 外文名:fluorescence
  • 詞性:名詞
  • 英式發音:[fləˈresns]
  • 美式發音:[fləˈresns]
單詞用法,短語搭配,雙語例句,

單詞用法

N the emission of light or other radiation from atoms or molecules that are bombarded by particles, such as electrons, or by radiation from a separate source. The bombarding radiation produces excited atoms, molecules, or ions and these emit photons as they fall back to the ground state 螢光
N such an emission of photons that ceases as soon as the bombarding radiation is discontinued 非持續螢光
N such an emission of photons for which the average lifetime of the excited atoms and molecules is less than about 10–8 seconds 短暫性螢光

短語搭配

fluorescence polarization[生物物理] 螢光偏振 ; 螢光極化 ; 極化螢光 ; 套用螢光偏振方法
fluorescence yield[核] 螢光產額 ; 螢光產率 ; 螢光效應 ; 螢光產量
resonance fluorescence[核] 共振螢光 ; 共振螢光英語 ; 共振能量傳遞 ; 共振螢光
Inherent fluorescence 固有螢光
fluorescence spectrophotometry 螢光法 ; 螢光分光光度法英語
fluorescence effect 螢光效應
Fluorescence spectrometer 螢光光譜儀 ; 螢光分光計 ; 螢光光譜儀 ; 螢光分光光度計
Fluorescence Imaging 螢光成像 ; 像技術
fluorescence microlymphography 螢光顯微淋巴系造影術

雙語例句

This approach USES fluorescence instead of magnetism to image samples.
該方法利用的是螢光而非影像樣本的磁性。
The compounds show absorption hypochromicity, fluorescence enhancement, DNA melting increasement when binding to CT·DNA.
結果顯示,混配配合物與 DNA 作用時,使紫外吸收明顯減色,螢光顯著增強,DNA 熔點升高。
Three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of Bletilla striata extraction drawn by boiling water were reported.
報導了白芨沸水浸取液的三維螢光光譜和紫外吸收光譜。

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