fluorescence

英 [ˌflɔːˈresns] 美 [ˌflɔːˈresns]

n.  荧光

复数:fluorescences

化学

BNC.26665 / COCA.21753



柯林斯词典

  1. ADJ 闪光的;发亮的
    A fluorescent surface, substance, or colour has a very bright appearance when light is directed onto it, as if it is actually shining itself.
    1. ...a piece of fluorescent tape.
      一段荧光带
  2. ADJ (灯)荧光的
    A fluorescent light shines with a very hard, bright light and is usually in the form of a long strip.
    1. ...fluorescent light tubes.
      荧光灯管

双语例句

  1. They emit strong red fluorescence both in solution and in solid state under UV light.
    这些化合物在紫外光的激发下,固态和溶液都能产生强烈的红色荧光。
  2. Arsenic and mercury in water are tested with the dual-channel atomic fluorescence spectrometer in various conditions.
    采用双道原子荧光光度计同时测定饮用水中砷和汞,并进行各种测定条件的试验与研究。
  3. And by IR, TGA, fluorescence spectroscopy and X-ray diffraction on the crystal structure and properties were characterized and studied.
    并且通过IR、TGA、荧光光谱分析和X-射线单晶衍射对晶体结构和性质进行了表征和研究。
  4. The segregation phenomenon in the crystal along the growth direction was investigated by X-ray fluorescence analysis.
    通过X射线荧光分析研究了晶体中的分凝现象。
  5. Temperature and transition metal ions have greatly influences on fluorescence spectrum.
    温度和过渡金属离子对它的荧光光谱有较大的影响。
  6. And TLC fluorescence scanning was used for content determination of Berberine Hydrochloride in the preparation.
    以薄层扫描荧光法测定了制剂中盐酸小檗碱的含量。
  7. A method for determination of trace arsenic in high-purity boracic acid by hydride generation atomic fluorescence spectrometry is presented.
    研究了氢化物-原子荧光光谱法测定高纯硼酸中痕量砷的方法。
  8. Ir, UV and fluorescence spectrum of the two azo-pyrogallol reagents were studied.
    研究了偶氮试剂的红外光谱、紫外光谱和荧光光谱特性。
  9. The fluorescence quenching of aromatic oxazole derivatives by CCl4 in different solvents was studied.
    本工作对唑类化合物在不同溶剂中的荧光被四氯化碳的猝灭问题进行了研究。
  10. Discrimination technology for bacillariophyta and pyrrophyta was established by chlorophyll fluorescence excitation spectra of phytoplankton.
    基于浮游植物活体叶绿素荧光激发光谱建立了硅藻和甲藻的识别测定技术。
  11. The fluorescence polarization characteristic of ether-water solution is studied by the fluorescence analysis and polarization technology.
    该文利用荧光光谱分析并结合偏振技术对乙醚水溶液荧光光谱的偏振特性进行了研究。
  12. At the same time, the fluorescence lifetime of Eu3+ chelates was studied by using PMT and oscillograph.
    同时,利用光电倍增管和示波器,研究了铕离子及其螯合物的荧光寿命。
  13. Fluorescence spectroscopy is an effective method of study on protein conformation in aqueous solution.
    萤光光谱法是研究蛋白质在水溶液中分子构象的一种有效方法。
  14. The interaction of biological molecules and small molecules by fluorescence spectroscopy based on fluorescence quenching is reviewed.
    本文综述了基于荧光淬灭的荧光光谱法用于生物大分子与小分子之间相互作用的研究。
  15. The uncertainty of chlorine content in soil samples determined by X-ray fluorescence spectrometry has been evaluated.
    摘要用实例对x射线荧光光谱法测定土壤样品中氯的不确定度进行了评定。
  16. Method: using atomic absorption spectrometry, cold atomic fluorescence method and double tracts atomic fluorescence spectrometry.
    方法:采用原子吸收光谱法、原子荧光法、道原子荧光法。
  17. In this paper, the quenching of fluorescence of acridine orange by methylene blue was also studied.
    本工作还研究了亚甲蓝对吖啶橙荧光的猝灭效应。
  18. The interaction between aluminium and calmodulin has been studied with the fluorescence spectrometer.
    本文研究了铝与钙调蛋白相互作用的荧光光谱。
  19. Fluorescence and absorption spectroscopy are extensively used in the surfactant research.
    荧光和吸收光谱法被广泛应用于表面活性剂的研究中。
  20. The effect of the site conditions on fluorescence parameters and leaf characters of different pecan varieties were researched.
    对立地条件对美国山核桃的叶片性状和叶绿素荧光参数的影响进行了研究。
  21. Thus, the abnormalism of cholesterol in serum can be judged by comparing the absorption and fluorescence spectra.
    研究表明,通过比较待测血清的吸收光谱和荧光光谱可以初步判定血清中胆固醇的含量。
  22. Arsenic and mercury in drinking water were determined simultaneously by XGY-6080 double-channel atomic fluorescence spectrometer.
    使用XGY-6080型双通道原子荧光光度计,同时测定饮用水中的砷和汞。
  23. The quenching mechanism of DNAF on intrinsic fluorescence quenching of protein and the types of interaction forces were proposed.
    研究了DNAF对蛋白质内源荧光猝灭的猝灭机制和主要作用力类型。
  24. We call this phenomenon quantum beat in resonance fluorescence.
    这种现象称为共振荧光中的量子拍。
  25. Erbium ion-doped tungstentellurite glass was fabricated and characterized by absorption spectrum and fluorescence spectrum.
    研究了掺铒钨碲酸盐玻璃的吸收光谱和荧光光谱。
  26. The fluorescence characteristics of the troxerutin in micellar system were studied.
    对曲克芦丁在胶束体系中的荧光性质进行了研究。
  27. The films were characterized by fluorescence and IR spectra.
    用荧光、红外光谱对薄膜进行表征。
  28. NO content and NOS activity were assayed with benzidine fluorescence spectrophotometry.
    NO含量和NOS活性采用联苯胺荧光分光光度法测定。
  29. Some common methods in proteins fluorescence spectra are reviewed and new techniques of fluorescence spectroscopy are introduced.
    文章综述了常见的蛋白质萤光光谱的研究方法,并介绍了几种萤光光谱新技术。
  30. Acid digestion of this method, determination conditions of Atomic Fluorescence Spectrometer were optimized.
    方法对方法中酸消解、原子荧光光度计测定条件等进行优化。

英英释义

noun

  1. light emitted during absorption of radiation of some other (invisible) wavelength