• 荧光强度稳定单一量子表现出的荧光持续时间普通有机荧光染料的10 ~20

    The luminescence intensity is high and stable. Single quantum dots have longer excited state lifetimes, and they appear 10-20 times brighter than organic fluorescent dyes.

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  • 首先,萤火虫吸氧通过特殊细胞一种荧光素的物质结合几乎毫不放热发出

    The insects take in oxygen and, inside special cells, combine it with a substance called luciferin to produce light with almost no heat.

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  • 很久以来人们就知道烃类在紫外线发出荧光其他光,但或许第一在实验室外,应用这一技术探测石油

    Although hydrocarbons have long been known to fluoresce, or glow, under ultraviolet light, this may be the first time the technology has been used outside a lab to spot oil.

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  • 激活用量煅烧温度影响荧光发光度,主要控制因素

    The flux dosage and calcination temperature, which affect luminosity of the fluorescent powder, are the major controlling factors.

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  • 科明达荧光粉发光寿命长达50000小时达到世界同行业领先水平

    With high lightness and long life (50000 hours), the phosphor for white light LED has reached leading levels of the world in this field.

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  • 科明达荧光粉发光寿命长达50000小时达到世界同行业领先水平

    With high lightness and long life (50000 hours), the phosphor for white light LED has reached leading levels of the world in this field.

    youdao

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