Polyphenol substances
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- 多酚类物质
双语例句
- The aging phenomenon coincided with oxygen absorption and was retarded by phenolic substances.
老化现象与氧化吸收密切相关，酚类化合物可以阻缓老化。 - In this paper,a imidazole-salt was synthsised and was used with a polyphenol compound to modify the dicyandiamide curing epoxy resin system.
本文针对双氰胺固化环氧树脂时的固化温度高，固化产物耐湿热性差的缺点，利用自行合成的咪唑盐和多羟基酚类化合物，对双氰胺固化体系进行了改进。
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