半结晶的聚芳醚酮类聚合物(PAEKs)因其性能优异而在机械、航天等高技术领域中得到广泛应用.有关其晶体结构的研究亦有许多文献报道......

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Crystallographic equivalence of ether and ketone in all para substituted PAEKs crystallized in form Ⅰ was discussed in......