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fluorescence
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音标：英 [flʊə'res(ə)ns; flɔː-] 美 [flʊə'rɛsns]
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解释：
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n. 荧光；荧光性
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助记提示：
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1. flu- + -or => fluor (originally meaning "a flowing, flow").
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2. => fluor: an old chemistry term for "minerals which were readily fusible and useful as fluxes in smelting". => fluorite / fluorspar.
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3. fluorspar ("calcium fluoride," modern fluorite), name of the mineral where it was first found.
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4. fluor + -ine (chemical suffix). So named because it is isolated from fluor / fluorite.
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5. fluor + -escence (-esce + -ence). Because in fluorspar (fluorite) he first noticed the phenomenon, on analogy of phosphorescence. => "glowing in ultraviolet light".
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6. fluorescence => fluorescent.
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英文词源：
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fluorescence (n.)
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1852, "property of glowing in ultraviolet light," coined by English mathematician and physicist Sir George G. Stokes (1819-1903) from fluorspar (see fluorine), because in it he first noticed the phenomenon, + -escence, on analogy of phosphorescence.
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双语例句：
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1. In X - ray fluorescence, pieces of the filter are used directly.
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在 X 射线荧光法中, 可直接使用滤纸.
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来自辞典例句
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2. The dashboard itself is divided into three vacuum Fluorescence Displays.
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仪表板本身化分为三个真空荧光显示器.
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来自辞典例句
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3. In many atomic fluorescence applications a non - dispersive optical system may be used.
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在许多原子荧光法的应用中,可以采用 非 分散的光学系统.
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来自辞典例句
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4. All the overhead fluorescence was on.
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头顶上的荧光灯全都打开了.
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来自辞典例句
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5. Fluorescence is high in shallow immature samples and decreases in the main zone of oil generation.
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浅处未成熟样品的荧光是高位,而主要生油带则降低.
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来自辞典例句
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更多相关例句：
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In X - ray fluorescence, pieces of the filter are used directly.
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在 X 射线荧光法中, 可直接使用滤纸.【辞典例句】
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The dashboard itself is divided into three vacuum Fluorescence Displays.
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仪表板本身化分为三个真空荧光显示器.【辞典例句】
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In many atomic fluorescence applications a non - dispersive optical system may be used.
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在许多原子荧光法的应用中,可以采用 非 分散的光学系统.【辞典例句】
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Fluorescence is high in shallow immature samples and decreases in the main zone of oil generation.
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浅处未成熟样品的荧光是高位,而主要生油带则降低.【辞典例句】
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Henri Becquerel wondered if the fluorescence bore any relationship to the recently discovered X - rays.
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亨利·贝克莱尔很想知道这种荧光同新近发现的 X 射线是否有关系.【辞典例句】
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We call this phenomenon quantum beat in resonance fluorescence.
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这种现象称为共振荧光中的量子拍.【互联网】
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Radiation protection standards for X - ray diffraction and fluorescence analysis equipment.
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射线衍射仪和荧光分析仪放射卫生防护标准.【互联网】
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But it was reverse for qNP ( fluorescence non photochemistry quenching coefficient ).
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营养生长期磷、钾肥水平的不同对 qNP 有较大的影响,随着磷、钾肥水平的增加,qNP的值也逐渐增大.【互联网】
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If higher resolution is required, the fluorescence dye molecules come into play.
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如果需要有更高的分辨率,就需要进入荧光染色分子.【互联网】
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The fluorescence of AaH - 1 is quenched by I ~ -, acrylamide and N - bromosuccini - mide ( NBS ).
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表明能改变AaH -1 的 pH 环境 、 构象或使之变性的因素都能使它的萤光强度和 出血 活性同时发生相应的改变.【互联网】
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The spectra of category 1 diamonds generally appeared as bluish fluorescence.
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种类1的光谱一般出现泛蓝的荧光.【互联网】
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Its electronic absorption spectra and fluorescence spectra in different solvents were investigated.
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研究了该配合物在不同溶剂中的电子吸收光谱和荧光光谱.【互联网】
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Fluorescence and absorption spectroscopy are extensively used in the surfactant research.
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荧光和吸收光谱法被广泛应用于表面活性剂的研究中.【互联网】
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The fluorescence for PMMA: Na 3 Eu ( DPA ) 3 was determined.
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采用加热方法将 Na3Eu ( DPA ) 3掺入PMMA树脂中,制成发光塑料树脂,并测定了其发光性能.【互联网】
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Temperature and transition metal ions have greatly influences on fluorescence spectrum.
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温度和过渡金属离子对它的荧光光谱有较大的影响.【互联网】
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