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		聚酰胺650对苯并噁嗪开环聚合和固化物性能的影响
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			Effect of Polyamide 650 on Ring-opening Polymerization of Benzoxazine and Performance of Polybenzoxazine
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| 图4. Ba和10Ba的DSC曲线 | 
| Fig.4. DSC curves of Ba (a) and 10Ba (b) for the different heating rate | 
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