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请输入英文单字,中文词皆可:

fluorescent    音标拼音: [fl,ʊr'ɛsənt] [fl,ɔr'ɛsənt]
n. 日光灯
a. 荧光的

日光灯荧光的



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  • Fluorescence - Wikipedia
    Fluorescence in the life sciences is used generally as a non-destructive way of tracking or analysis of biological molecules by means of the fluorescent emission at a specific frequency where there is no background from the excitation light, as relatively few cellular components are naturally fluorescent (called intrinsic or autofluorescence)
  • FLUORESCENT Definition Meaning - Merriam-Webster
    The meaning of FLUORESCENT is having or relating to fluorescence How to use fluorescent in a sentence
  • Fluorescent - Lighting - The Home Depot
    Get free shipping on qualified Fluorescent products or Buy Online Pick Up in Store today in the Lighting Department
  • Fluorescence Definition and Examples - Science Notes and Projects
    Fluorescent materials are those that can exhibit this characteristic At a scientific level, fluorescence can be defined as the absorption of a photon by an atom or molecule, which raises its energy level to an excited state, followed by the emission of a lower-energy photon as the atom or molecule returns to its original state
  • Fluorescent lamp | Definition, Types, Facts | Britannica
    Fluorescent lamp, electric discharge lamp, cooler and more efficient than incandescent lamps, that produces light by the fluorescence of a phosphor coating A fluorescent lamp consists of a glass tube filled with a mixture of argon and mercury vapour
  • Fluorescent Light Bulbs at Lowes. com
    Find Fluorescent light bulbs at Lowe's today Shop light bulbs and a variety of lighting ceiling fans products online at Lowes com
  • Fluorescent Lights: What Are They and How Do They Work?
    Fluorescent lights are an energy-efficient lighting technology found in homes, commercial spaces, offices, schools and industry They’re called “fluorescent” because of the way they produce light
  • Fluorescent Lamp and Working Principle of Fluorescent Lamp
    Fluorescent Lamp Definition: A fluorescent lamp is a low-weight mercury vapor lamp that uses fluorescence to produce visible light Efficiency: Fluorescent lamps are more efficient than incandescent lamps, with a luminous efficacy of 50 to 100 lumens per watt
  • Fluorescence vs. Fluorescent — What’s the Difference?
    Fluorescence is a physical phenomenon where light is emitted by a substance, whereas fluorescent refers to materials or objects that exhibit fluorescence
  • Fluorescent lamp - Wikipedia
    A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light An electric current in the gas excites mercury vapor, to produce ultraviolet and make a phosphor coating in the lamp glow





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