以下为句子列表：
英文: Abstract: Methanesulfonic acid method was used to prepare five acylated chitins.Except heptanoyl chitin, four of them,i.e.acetyl chitin,propionyl chitin,butyryl chitin and hexanoyl chitin,had high degree of substitution(from 1.5 to 2.0)and exhibited lyotr
中文: 文摘:四种羧酰化甲壳素即乙酰化、丙酰化、丁酰化和己酰化甲壳素在二氯乙酸溶液中均呈现胆甾型溶致液晶相.临界浓度随侧基长度增加而略有增加，衍生物的临界浓度明显都比原甲壳素高许多，这些规律都可以用链刚性的变化来解释.四种羧酰化甲壳素在剪切时均能形成条带织构，而且能形成条带织构的最低浓度有明显差别，随侧基长度增加而提高，进一步表明侧基较长，液晶性减少.
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英文: Also found in the circulation, the des-ASP heptapeptide (angiotensin III) is as active as angiotensin II in stimulating aldosterone release but has much less pressor activity.
中文: 同样可以在血循环中发现的去天门冬氨酸七肽（血管紧张素Ⅲ），它在刺激醛固酮释放时的作用与血管紧张素Ⅱ一样，但其升压作用则不如后者。
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英文: Applying the method of advantage analysisof gray theory, the author compared and analyzed the results of the top 8 women heptathletes athletes at Universiade and the national games, so as to find out the gap of their advantageous and disadvantageous event
中文: 摘要运用灰色理论“优势分析”方法对我国“大运会”与“全运会”女子七项全能最佳水平的前8名运动员的成绩进行对比分析，以找出各自的优、劣势项目的差距。
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英文: The seven principal kingdoms of Kent, Essex, Sussex, Wessex, East Anglia, Mercia and Northumbria have been given the name of Heptarchy.
中文: 这七个主要王国:肯特,埃塞克斯,苏塞克斯,威塞克斯,东盎格利亚,麦西亚,和诺森伯利亚被和称为七王国.
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英文: This article, from the perspectives of the function and form, ferrets out the rise and decline of the trisyllabic verse in Han and Wei dynasties and the close relation to the heptasyllabic verse.
中文: 三言在汉魏兴衰的原因可以归结为表现功能和体式原理两方面，并且与七言体有密切的关系。
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