The kinetic equation of acylation process fitted first order linear relation.酰化过程的动力学方程符合一级线性关系.The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.化学方法包括酸洗法 、 皂化法 、 酰化...
Carboxylic crosslinked polystyrene microsphere was prepared by F - C acylation reaction.通过傅克酰基化反应制备了羧基化交联聚苯乙烯微球.Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation,...
A high turnout was reported at the polling booths.来自投票站的消息称投票率很高。The telephone booths accept 10 and 20 pence coins.电话亭可使用10便士和20便士的硬币。In Darlington, queues formed at some polling booths.在达灵顿，有些投票站前排起了队。...
他们驱车回家，一路上挡风玻璃上的雨刮器不停地呼呼刮着。They drove home with their windshield wipers going whoosh whoosh.接连下了七八天雨, 屋子里什么都是潮呼呼的.After a week's rain, everything in the house became damp and clammy.他们都伤风了,呼呼喘气而且打喷嚏.They all had col...
限定从属分句和 非限定 从属分句的主要形式是什么?What are the major types of finite and non - finite subordinate clauses?本文试图从篇章的角度探讨英语关系分句的翻译问题.This paper attempts to study the translation of English relative clauses at the textual level.解释双重关...
I had to admire the contortions of the gymnasts.我不得不为这些体操运动员们高难度的扭体动作而赞叹。Trimeris'compound , called T - 20 , blocks the final structural contortions from taking place.T -20是特里米瑞斯公司生产的化合物.它能阻止分子最终结构折叠的发生.The guard wa...