猝灭剂与紫外线吸收剂并用时效果更为突出。
Quenching agents could be particularly effective in combination with ultraviolet absorbers.
结果表明，猝灭剂猝灭单重态氧的过程中，物理猝灭过程是主要的。
The results show that during the quenching process of singlet oxygen physical quenching is the main factor.
测定了五种不同类型猝灭剂与单重态氧的物理猝灭速度常数和化学猝灭速度常数。
The physical and chemical quenching rate constants of 5 different kinds of quenching agents and singlet oxygen were determined.
当以胺类化合物为猝灭剂时，可以清楚地观察到半片呐醇自由基的生成，并得到了它的瞬态吸收光谱。
When the amine was used as a triplet quencher, the ketyl radical of ketocoumarin can be observed evidently.
根据光稳定剂作用机理的不同，将光稳定剂分为光屏蔽剂、紫外线吸收剂、激发态猝灭剂及自由基捕获剂。
Based on different action principle, light stabilizers were defined as ultraviolet light screening agent, ultraviolet absorbent, quencher and free radical catching agent.
研究结果将为乙醇作为有机溶剂、催化剂、猝灭剂时对其它大分子产生荧光光谱及其特性的研究提供参考。
Research results may give a reference to the emitting-spectra of other macromolecules when alcohol serving as organic solute, hydrolysis catalyst and quenching additive.
通过实验还测试了三重态猝灭剂对染料激射寿命的影响，发现了两种可以有效改善染料激射寿命的三重态猝灭剂。
In the experiments, the influence of triplet state quencher on dye's lasing lifetime was also tested. Two triplet state quenchers which can ameliorate dye's lasing lifetime effectively were found.
结果表明，除草剂对过氧化氢酶的荧光有较强的猝灭作用，且静态猝灭是引起荧光猝灭的主要原因。
It was shown that herbicide had a strong ability to quench the CAT fluorescence mainly through a static quenching procedure.
结果表明，除草剂对过氧化氢酶的荧光有较强的猝灭作用，且静态猝灭是引起荧光猝灭的主要原因。
It was shown that herbicide had a strong ability to quench the CAT fluorescence mainly through a static quenching procedure.
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