相关英语单词
双语例句
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Acetylsalicylic acid was synthesized from salicylic acid and acetic anhydride catalyzed by strong - acid cation exchange resin.
以水杨酸和乙酸酐为原料、强酸阳离子交换树脂为催化剂合成阿司匹林.
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The kinetics of esterification of linalool with acetic anhydride was studied.
研究了芳樟醇与乙酸酐酯化反应动力学.
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A polyamide imide was synthesized from trimellitic anhydride and di isocyanate.
本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺酰亚胺.
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The research progress in the mimicking of carbonic an hydrase, hydrolase and redox enzyme is reviewed.
综述了环糊精金属配合物用作模拟碳酸酐酶 、 水解酶、氧化还原酶的研究进展.
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Similarly , using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.
而由混合酸酐或双烯酮代替酰氯, 中间体也可能是烯酮或烯醇5.
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Chromeplating lithium is mainly used for chromic acid and acid.
镀铬用的电解液次给是铬酸酐和硫酸.
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Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride an overall yield of 23.4 %.
以氯苯和邻苯二甲酸酐为起始原料,经四步工序合成马吲哚,总收率为23.4%.
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A new type gemini surfactant was synthesized from 1,4 - butanediol , maleic anhydride and 1 - octadecanol.
采用1,4- 丁二醇 、 马来酸酐及十八醇为主要原料,合成出一种双子表面活性剂1, 4- 丁二醇双琥珀酸十八醇双酯磺酸钠.
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The organic compounds are mainly benzoic acid anhydride , benzophenone, and so on.
生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.
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Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.
用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢.