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北京石油化工学院2026年研究生招生接收调剂公告
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naturejiang

木虫 (正式写手)

[求助] 求翻译两句话,和高分子X射线有关

The peak centered at 2 θ = 20◦ may be ascribed to periodicity parallel to the polymer chain, while the peaks at 2 θ = 25◦ may be caused by the periodicity perpendicular to the polymer chain. The peak at 2 θ = 20◦ also represents the characteristic distance between the ring planes of benzene rings in adjacent chains or the close-contact interchain distance.

来源:Abdiryim, T., Z. Xiao-Gang, et al. (2005). "Comparative studies of solid-state synthesized polyaniline doped with inorganic acids." Materials Chemistry and Physics 90(2-3): 367-372.

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wust67

金虫 (著名写手)

【答案】应助回帖

naturejiang(金币+20, 翻译EPI+1): 意思差不多,可觉得应该可以表述的更学术一些,谢谢啦! 2011-08-25 21:38:26
8814402: 感谢应助 2011-08-25 21:40:48
2θ = 20◦处的集中峰可归因于周期性平行于高分子链,而2θ = 25◦处的峰则是周期性垂直于高分子链所致。2θ = 20◦处的峰还能反映邻链苯环的环面距或是邻近链间离。
2楼2011-08-25 21:09:51
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