... unmasked hearing 无掩蔽听力 unmodified resin 净树脂 unmodulated carrier 未调制载波 ...
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unmodified epoxy resin 未改性环氧树脂
unmodified petroleum resin 未改性石油树脂
·2,447,543篇论文数据,部分数据来源于NoteExpress
The results showed that the fracture surface of the modified systems displayed tough fracture features, markedly different from that of the unmodified epoxy resin system.
结果表明,增韧后材料的断面形态明显不同于未改性体系的形态,试样冲击断裂面形态具有明显的韧性断裂特征。
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