diamines
二元胺
常用释义
英式发音
美式发音
基本释义
- n. 二元胺（diamine 的复数）
例句
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1·Amines and diamines are particularly effective.胺和二胺是特别有效的。
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2·Different polyamides were synthesized by mixing dibasic acids and diamines.不同聚酰胺由混合二元酸和二元胺而合成。
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3·Objective: a series of novel substituted benzaldehyde diamines Schiff bases were synthesized for screening antibacterial agents.目的：设计合成一系列新的取代苯甲醛缩二胺类双席夫碱，通过抗菌活性测试寻找具有抗菌活性药物。
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4·The Paper introduces the method of synthesis fatty diamines triamines and their derivatives; and the applications of above products in many industries.介绍脂肪二胺、 三胺及其衍生物的合成及在各领域中的应用。
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5·It was found that these diamines are weak electrolytes in DMF with high thermal stability and may be used for the preparation of some heat-resistance polymers.结果表明，这类二胺具有较好的耐热性，在DMF等有机溶剂中为弱电解质，可作耐热高聚物的单体。
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6·NMR techniques were used to investigate the stereo configuration and conformation of the hydroxyl mesocyclic diamines and their derivatives in aqueous solution.利用二维核磁共振技术对一类新的含羟基中环二胺及其衍生物在水溶液中的构型和构象进行了较为详尽的研究。
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7·A series of new aromatic poly(amide imide)s PI-P IV containing phthalazinone moieties are synthesized from the novel diamines I - IV by direct Yamazaki polycondensation.设计将扭曲、非共平面的杂萘联苯结构引入聚芳酰胺亚胺的大分子主链，获得了耐高温、可溶解的新型聚芳酰胺亚胺。
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8·This paper introduces the requirements of polyamide resins derived by dimer acids and diamines as primary raw, ap-plied printing ink and the situation at home and abroad and the trend of development.介绍了由二聚酸与二元胺为主要原料生产的聚酰胺树脂用于油墨的条件、国内外情况及发展趋势。
网络释义
- ethylene diamine : 乙二胺，乙烯二胺