对高分子玻璃材料poly(5-arcyloxymethyl-5-ethyl-1,3-dioxacyclohexane)PAMED,小分子玻璃材料ethanol和glycerol的频域介电弛豫谱进行了数据分析研究.基于两个经验公式的叠加和,把弛豫谱的α与β过程分解开来,给出了它们的参数,研究了它们的相互关系.初步讨论了玻璃材料的脆性与结构的关系以及它们的物理机制.
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