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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Objective To determine application of modified low - potassium dextran ( LPD ) solution in heart - lung transplantation.
目的:探讨改良低钾右旋糖酐 ( LPD ) 溶液在心肺移植术中的肺保护作用.
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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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Process for synthesizing dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.
研究以苯酐、甲醇为原料合成邻苯二甲酸二甲 酯 的方法.
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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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A series of Copolyimides, derived from hexamethylene diamine ( HMD ) , 4,4� � - diaminodiphenyl ether ( ODA ) and 3,3� �, 4,4� � - oxydiphthalic dianhydride ( ODPA ), were prepared.
采用二苯醚3,3, ′4, 4′-四 甲酸 二酐与己二胺和4, 4′-二氨基二苯醚为 单体 合成聚酰胺酸, 经热酰亚胺化制备共聚型聚酰亚胺.
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OBJECTIVE To study the stability of hypertonic sodium chloride dextran 70 injection.
目的研究高渗氯化钠右旋糖酐70注射液的稳定性.
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Adding Dex - 40 can enhance preservation effect.
加入右旋糖酐一40(DEX一40).