兰州城市学院本科毕业论文doc

1、 学号 20070701050119 密级_ 兰州城市学院本科毕业论文微波促进水溶液中取代苯酚与氯化苄的醚化反应学 院 名 称：化学与环境科学学院专 业 名 称：化学学 生 姓 名：陆春梅指 导 教 师：白 林 教授 二一一年五月BACHELOR'S DEGREE THESISOF LANZHOU CITY UNIVERSITYMicrowave Promoted Etherification Reaction of Substituted Phenol withBenzyl Chloride in WaterCollege ：Chemistry and Environmental S

2、cienceSubject ：ChemistryName ： Chunmei LuDirected by ： Lin Bai Professor May 2011郑 重 声 明本人呈交的学位论文，是在导师的指导下，独立进行研究工作所取得的成果，所有数据、图片资料真实可靠。尽我所知，除文中已经注明引用的内容外，本学位论文的研究成果不包含他人享有著作权的内容。对本论文所涉及的研究工作做出贡献的其他个人和集体，均已在文中以明确的方式标明。本学位论文的知识产权归属于培养单位。本人签名： 日期： 目 录空一行中文摘要 ·······&

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7、#183;·························2第1章 对羟基苯甲酸苄酯的合成研究进展 ····················

8、3;····························1.1 水溶液中对羟基苯甲酸苄酯的合成 ··················&#

9、183;········································1.2 以正十六烷基三甲基溴化铵(CTMAB)为相转移催化剂 ····&

10、#183;·····················1.2.1 以Et3N为相转移催化剂 ·························

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13、183;···········································第2章 水溶液中对羟基苯甲酸与氯化苄的反应研究 ··&#

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40、83;············目录最好缩为一页空一行摘 要空一行 目前对于CCD相机捕获的卫星图像的浏览和动态缩放这个比较棘手的问题的解决方案大多是通过对原始图像进行分割，然后分块显示。这些方法实现起来相对比较容易，开发成本也比较低，但是局限性非常之大，使浏览极为不便，移植性也较差。在本项目中为了解决海量图像方面的这个技术瓶颈，提出了大容量缓存加无级缩放算法的方案。 (宋体小4 )空一行关键词：关键词1；关键词2；关键词3（黑体小4） （宋体小4）空一行ABSTRACT 空一行This paper is carried out on the basis of the 211 project-Ssmi-physical simulation system for ship motion control. (Times Ne