dynamic differential calorimetry

The cure reactions of naphthyl-cycloaliphatic based epoxy resin ( ENL) were investigated under dynamic scan by differential scanning calorimetry experiment. To evaluate the properties of ENL, a conventional epoxy resin, DGEBA, was employed as a comparison.

用动态差示扫描量热（DSC）方法研究了一种分子骨架中含有萘基和脂环基结构的环氧树脂的固化反应行为，其固化反应活性较双酚A二缩水甘油醚（DGEBA）低。

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The products were characterized by nuclear magnetic resonance, differential scanning calorimetry, gel permeation chromatograph, dynamic mechanical analysis and thermogravimetry. The results indicated that the products were high molecular weight atactic polypropylene which showed dynamic mechanical behavior of rubber and good thermal stability.

用核磁共振碳谱、差示扫描量热法、动态力学分析等测试表明，该产物为高分子量无规聚丙烯（APP），呈现橡胶的动态力学行为，并具有良好热稳定性。

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The thermally stable capability and mechanical property of the deuterated foam above were analyzed by the differential scanning calorimetry ( DSC), dynamic mechanical analysis ( DMA), stress-strain behavior analysis, and other methods.

采用差式扫描量热法（DSC），动态机械性能分析仪（DMA），及万能材料机等分析测试方法对制得的氘代低密度聚苯乙烯泡沫的热性能和力学性能进行了表征分析。

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