我们认为很可能是多孔硅内表面的氧化作用使光致发光峰位蓝移，由氧化作用产生的非辐射复合中心导致光致发光效率的下降。
The blue shift of the PL peak is a result of oxidation of inner surfaces of PS and the decrease of PL efficiency is attributed to the produce of nonradiative recombination centers during oxidation.
实验结果表明，茶碱与BSA形成基态复合物导致BSA内源荧光猝灭，猝灭机理主要为静态猝灭和非辐射能量转移。
The experimental results show that the fluorescence quenching of BSA by theophylline is due to the formation of theophylline-BSA complex through both static quenching and nonradiative energy transfer.
在复合棒纵向换能器的辐射端加上适当材料的阻抗匹配层，可以使其工作在非单谐振状态下。
The non-single resonance characteristics appear by forming proper impedance matching layers on the radiative surface of longitudinal mode piezoelectric transducer.
在复合棒纵向换能器的辐射端加上适当材料的阻抗匹配层，可以使其工作在非单谐振状态下。
The non-single resonance characteristics appear by forming proper impedance matching layers on the radiative surface of longitudinal mode piezoelectric transducer.
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