The molecular structure and some basis performances of a plasticizer(namely naphthenic oil) were characterized by GPC, TGA, surface tension meter, DSC and other methods.
利用凝胶色谱（GPC）、热重分析（TGA）、表面张力仪和差示扫描量热（DSC）法等对增塑剂环烷油的分子结构及其基本性能进行了表征。
The surface tension and thermal characteristic of copolymer are analyzed by using surface tension-meter and TA. The structure and transmission morphology are characterized by using IR and TEM.
采用表面张力仪、 热分析仪对共聚物的表面张力和热力学性质进行分析，利用红外光谱、 透射电子显微镜对共聚物的结构和形貌进行了表征。
Monofilament contact Angle meter has been used to measure the critical surface tension of glass fiber treated by different coupling agents.
本文应用单丝接触角测定仪测定了不同偶联剂处理的玻璃纤维临界表面张力。
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