从光致发光光谱中发现，真空退火后的样品的紫外光谱峰显著增强，而深能级发射峰几乎消失。
From the pl spectrum, the UV emission peak of the sample annealed in vacuum increase clearly and deep-level emi.
通过紫外光谱与荧光光谱的测定，较充分地研究了稀土高分子配合物光致发光的光物理过程。
The photophysical process of photoluminescence of the complexes was discussed more fully by UV spectra and fluorescence spectra.
通过紫外光谱与荧光光谱的测定，较充分地研究了稀土高分子配合物光致发光的光物理过程。
The photophysical process of photoluminescence of the complexes was discussed more fully by UV spectra and fluorescence spectra.
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