However, light emission from molecules near metals is challenging due to the fluorescence quenching effect.
然而，隧道结中的分子由于离金属表面很近，其发光受到荧光淬灭作用的强烈制约。
It suggests that intermolecular electron transfer occurs during the transition of the first excited state, which results in the fluorescence quenching effect.
因此，发生第一激发态跃迁时，将发生分子间电子转移，从而引起荧光猝灭效应。
The results show that there is hypochromic effect on the subtract UV spectrum and quenching of fluorescence intensity of riboflavin with increase of concentration of DNA.
研究结果表明，随着DNA浓度增加，核黄素产生紫外光谱减色效应及荧光猝灭效应。
A better quenching effect is obtained when the temperature increases; and the quenching result is also influenced by the mixing time of fluorescence quenching agent and the pulp.
结果表明，浆料温度及荧光消除剂与浆料的混合作用时间对荧光消除效果有较大影响。
A better quenching effect is obtained when the temperature increases; and the quenching result is also influenced by the mixing time of fluorescence quenching agent and the pulp.
结果表明，浆料温度及荧光消除剂与浆料的混合作用时间对荧光消除效果有较大影响。
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