fluorescence,英语单词,主要用作名词,作名词时译为“荧光;荧光性”。
单词用法
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 荧光
N such an emission of photons that ceases as soon as the bombarding radiation is discontinued 非持续荧光
N such an emission of photons for which the average lifetime of the excited atoms and molecules is less than about 10–8 seconds 短暂性荧光
短语搭配
fluorescence polarization[生物物理] 荧光偏振 ; 荧光极化 ; 极化荧光 ; 应用荧光偏振方法
fluorescence yield[核] 荧光产额 ; 萤光产率 ; 荧光效应 ; 荧光产量
resonance fluorescence[核] 共振荧光 ; 共振荧光英语 ; 共振能量传递 ; 共振荧光
Inherent fluorescence 固有荧光
fluorescence spectrophotometry 荧光法 ;
荧光分光光度法英语
fluorescence effect 荧光效应
Fluorescence spectrometer 萤光光谱仪 ;
荧光分光计 ;
荧光光谱仪 ;
荧光分光光度计Fluorescence Imaging 荧光成像 ; 像技术
fluorescence microlymphography 荧光显微淋巴系造影术
双语例句
This approach USES fluorescence instead of magnetism to image samples.
该方法利用的是荧光而非影像样本的磁性。
The compounds show absorption hypochromicity, fluorescence enhancement, DNA melting increasement when binding to CT·DNA.
结果显示,混配配合物与 DNA 作用时,使紫外吸收明显减色,荧光显著增强,DNA 熔点升高。
Three-dimensional fluorescence spectrum and ultraviolet absorption spectrum of Bletilla striata extraction drawn by boiling water were reported.
报道了白芨沸水浸取液的三维荧光光谱和紫外吸收光谱。