最难忘的一件事
The most unforgettable thing
亲爱的老师，同学们：
Dear teachers, classmates:
大家好，
Hello everyone,
我叫，很高兴与大家分享我最难忘的一件事。
My name is . I would be very glad to share my most unforgettable moment with you guys.
记得我刚上初中的时候，我比较贪玩，成绩不太好。有一次老师安排大家根据函数公司描绘函数图象，结果我做错了！数学老师当面批评我学习能力不行，我当时非常沮丧。但是，下课后，我开始认真学习，勤奋练习，从那一学期开始，我的各科成绩一直名列班上第一，中学毕业，参加中考，我好几科学都是满分，总分位居全县第一！这次成绩从不好，到好，再到全县第一的事，在我所有学习、工作过程中的一小段，却给我更多的自信、勇气和梦想。
When I was as a student in middle school, I was so playful and always got the low marks. Once the math teacher asks us to , and I failed to do that! And the math teachers blames me and tell me that my learning ability is so poor and I was very very down at that time. But, from that time, I started to be very concentrated on my study, I keep learned and excised almost every day. And gradually, something changed, from that semester, i started to obtain the top scores from every subject, and I also finally achieved the top grade from the senior high school entrance examination in my county.For this experience in school, I always believed that this will always give me courage, confidence, and will continuing push me make further progress.
上了高中以后，由于无法休息好，成绩一落千丈，老师和同学都对我的这个第一持怀疑态度，对我深心造成很大打击。我曾经灰心、曾经绝望、差点准备放弃的时候；想到我中考曾经取得全县第一，说明我的潜力是不会有问题的。这个时候，一种自信和毅力油然而生，鼓励支持着我克服困难，继续努力学习，在高中二年级第一学期期末开始，我又跃升为班级第一，直到高考，我的分数也保持全班第一！
And after high school, because I lacked for rest, my result drastically slip down again, and again the teachers and classmates put lots of suspicions on me, they started to doubt my “no.1”story. I felt desperate and discouraged and nearly give up at that moment. But still, the unforgettable experience of my middle school eventually inspired me to overcome this, it tells me I must believe myself. I must study hard again and overcome all this obstacles! I can!
Surely, since the Senior Two semester, I achieved the top grade in the class again, and I keep this “no.1” title and story until the college entrance examination took place.
我想，中考的全县第一，就是我人生中最难忘的一件事。
I think, to me, I achieved the top score from the senior high school entrance examination in the county, it is the most unforgettable thing in my life.
这一件最难忘的事，告诉我一个简单而深刻的道理，世界上很多事情，只要我们有决心，就一定能取得进步。这一次第一是我人生路上的一颗小花朵，但是，它会一直鼓励、推动者我获得更多的第一、更多的进步！
This become unforgettable, this experience tells me a simple and deep meaning. That makes me understand that if we have strong determination, we will eventually make achievement. This will become my first milestone in my life, and it will always encourage and urge me to achieve more and more “no.1”, and progress.
谢谢大家，谢谢乔老师！
Thanks for every one, thanks for Mr…..
刘顺飞
https://www.doczj.com/doc/4a962359.html,/finance/company/consumer.html Consumer finance company The consumer finance division of the SG group of France has become highly active within India. They plan to offer finance for vehicles and two-wheelers to consumers, aiming to provide close to Rs. 400 billion in India in the next few years of its operations. The SG group is also dealing in stock broking, asset management, investment banking, private banking, information technology and business processing. SG group has ventured into the rapidly growing consumer credit market in India, and have plans to construct a headquarters at Kolkata. The AIG Group has been approved by the RBI to set up a non-banking finance company (NBFC). AIG seeks to introduce its consumer finance and asset management businesses in India. AIG Capital India plans to emphasize credit cards, mortgage financing, consumer durable financing and personal loans. Leading Indian and international concerns like the HSBC, Deutsche Bank, Goldman Sachs, Barclays and HDFC Bank are also waiting to be approved by the Reserve Bank of India to initiate similar operations. AIG is presently involved in insurance and financial services in more than one hundred countries. The affiliates of the AIG Group also provide retirement and asset management services all over the world. Many international companies have been looking at NBFC business because of the growing consumer finance market. Unlike foreign banks, there are no strictures on branch openings for the NBFCs. GE Consumer Finance is a section of General Electric. It is responsible for looking after the retail finance operations. GE Consumer Finance also governs the GE Capital Asia. Outside the United States, GE Consumer Finance performs its operations under the GE Money brand. GE Consumer Finance currently offers financial services in more than fifty countries. The company deals in credit cards, personal finance, mortgages and automobile solutions. It has a client base of more than 118 million customers throughout the world
公司企业常见部门名称英文 总公司Head Office 分公司Branch Office 营业部Business Office 人事部Personnel Department (人力资源部)Human Resources Department 总务部General Affairs Department 财务部General Accounting Department 销售部Sales Department 促销部Sales Promotion Department 国际部International Department 出口部Export Department 进口部Import Department 公共关系Public Relations Department 广告部Advertising Department 企划部Planning Department 产品开发部Product Development Department 研发部Research and Development Department(R&D) 秘书室Secretarial Pool 常见职位、职务英文译名 Accounting Assistant会计助理 Accounting Clerk记帐员 Accounting Manager会计部经理 Accounting Stall会计部职员 Accounting Supervisor会计主管 Administration Manager行政经理 Administration Staff行政人员 Administrative Assistant行政助理 Administrative Clerk行政办事员 Advertising Staff广告工作人员 Airlines Sales Representative航空公司定座员 Airlines Staff航空公司职员 Application Engineer应用工程师 Assistant Manager副经理 Bond Analyst证券分析员
名片中常用的职称中英文翻译 董事长 Board Chairman 总经理 General Manager 副总经理 Vice General Manager 总裁助理Assistant president 总经理秘书 Secretary 总经理助理 General Manager's Assistant 市场营销部经理 Manager of Marketing Department 销售部经理 Sales Manager 餐饮部经理 Food and Bererage Manager 客房部经理 Housekeeper 康乐部经理 Recreation Dept Manager 财务部经理 Financial Controller 人事部经理 Personnel Manager 工程部经理 Chief Engineer 保安部经理 Chief Security Officer 办公室主任 Director of Executive Office 大堂副理 Asst Manager 物资经理 Logistic & Purchasing Dept.Manager 会计 Accountant 销售工程师 Sales Engineer 生产经理 Production Dept.Manager 销售工程师 Sales Engineer 工会主席 Labour Union chairman 操作工 Operator 库管员 Warehouse Keeper 技术工程师 Technicial Engineer 销售一部经理 Sales Dept.Manager 接待员 Receiptionalist 配料员 Operator 保洁员 Purifier 人事经理助理 HR Assistant 炊事员 Canteen Worker 会计 Accountant 质保经理 QC Dept.Manager 机械师 Machinist 工程主管 Facilities Supervisor 采购员 Buyer 车间班长 Group Leader 叉车司机 Driver 机修工 Operator 采购主管 Purchase Manage 综合管理部 Colligation and Management Dep
毕业设计（论文）外文参考文献及译文 英文题目Component-based Safety Computer of Railway Signal Interlocking System 中文题目模块化安全铁路信号计算机联锁系统 学院自动化与电气工程学院 专业自动控制 姓名葛彦宁 学号 200808746 指导教师贺清 2012年5月30日
Component-based Safety Computer of Railway Signal Interlocking System 1 Introduction Signal Interlocking System is the critical equipment which can guarantee traffic safety and enhance operational efficiency in railway transportation. For a long time, the core control computer adopts in interlocking system is the special customized high-grade safety computer, for example, the SIMIS of Siemens, the EI32 of Nippon Signal, and so on. Along with the rapid development of electronic technology, the customized safety computer is facing severe challenges, for instance, the high development costs, poor usability, weak expansibility and slow technology update. To overcome the flaws of the high-grade special customized computer, the U.S. Department of Defense has put forward the concept：we should adopt commercial standards to replace military norms and standards for meeting consumers’demand [1]. In the meantime, there are several explorations and practices about adopting open system architecture in avionics. The United Stated and Europe have do much research about utilizing cost-effective fault-tolerant computer to replace the dedicated computer in aerospace and other safety-critical fields. In recent years, it is gradually becoming a new trend that the utilization of standardized components in aerospace, industry, transportation and other safety-critical fields. 2 Railways signal interlocking system 2.1 Functions of signal interlocking system The basic function of signal interlocking system is to protect train safety by controlling signal equipments, such as switch points, signals and track units in a station, and it handles routes via a certain interlocking regulation. Since the birth of the railway transportation, signal interlocking system has gone through manual signal, mechanical signal, relay-based interlocking, and the modern computer-based Interlocking System. 2.2 Architecture of signal interlocking system Generally, the Interlocking System has a hierarchical structure. According to the function of equipments, the system can be divided to the function of equipments; the system
文教、科技有关部门常见职衔与职称英文翻译 （大学）校长President/Chancellor （大学）副校长Vice President （大学）代理校长Acting President （中学）校长Principal （小学）校长Head /Master 学院院长Dean of College/Head of College 教务长Dean/Director of Teaching Affairs 总务长Director in Charge of General Affairs 系主任Department Chairman /Department Head 教研室主任Head of the Teaching and Research Section 实验室主任Laboratory Chief 教导主任Director of Teaching and 班主任Discipline Class Adviser/Head Teacher 教授Professor 副教授Associate Professor 客座教授Visiting Professor/Guest Professor 兼职教授Part-time Professor 名誉教授Honorary Professor 终身教授Lifetime Professor 外籍教授Foreign Professor 研究生指导教师Graduate Teacher/Research Supervisor 讲师Lecturer/Instructor
助教Teaching Assistant (T.A.) 实验员Laboratory Technician 图书馆员Librarian 研究所所长Institute Director 研究员Research Fellow/Researcher 副研究员Associate Research Fellow / Associate Researcher 助研Research Assistant 资料员Data Processor 总工程师Chief Engineer 副总工程师Assistant Chief Engineer 高级工程师Senior Engineer 工程师Engineer 助工Assistant Engineer 技术员Technician 技师Skilled Technician 董事长Chairman of the Board /Chairman 董事/理事Director 副董事Associate Director 高级会计师Senior Accountant 注册会计师(美国)Chartered Accountant 注册会计师(美国)Certified Public Accountant(CPA) 助理会计师Assistant Accountant
专业技术职称中英文对照 在改革开放的年代，各行各业都面临一个交流的问题，特别在国际交流中，以职称表明身份的场合很多，填表要填写头衔，看名片要印上职称，写信、会见、洽谈都需要抬出职称以表明身份，我们经常会遇到有关职务和其他职称的汉译英问题。 为了更加准确的翻译技术职称，应遵循以下几条原则： 1、体现“国际性”，尽量遵循国际惯例。 2、体现“级别性”，高、中初级别类的要力争表达准确，不失我国评定职称的初衷。 3、“解释性翻译”，不要逐字硬译。 4、简短，一目了然。 5、该区别的予以区别。 以下是我国各行业主要系列的高、中、初各级职称的翻译： 1、研究系列 研究员researcher 副研究员associate professor 助理研究员research associate 2、大学教师系列 教授professor 讲师lecturer 助教assistant 3、中等专业学校、技工学校教师系列
高级讲师senior lecturer 讲师lecturer 助理讲师assistant lecturer 教员teacher 4、中学教师系列 中学高级教师senior teacher（middle school） 中学一级教师first-grade teacher （middle school）5、小学教师系列 小学高级教师senior teacher （primary school） 小学一级教师first-grade teacher （primary school）6、工程技术系列 教授级高级工程师professor 高级工程师senior engineer 工程师engineer 助理工程师assistant engineer 7、实验系列 高级实验师senior experimentalist 实验师experimentalist 助理实验师assistant experimentalist 8、农业技术系列 高级农艺师senior agronomist 农艺师agronomist 助理农艺师assistant agronomist 9、图书资料系列 研究馆员professor of library science
Dashboard From Wikipedia, the free encyclopedia This article is about a control panel placed in the front of the car. For other uses, see Dashboard (disambiguation). The dashboard of a Bentley Continental GTC car A dashboard (also called dash, instrument panel (IP), or fascia) is a control panel located directly ahead of a vehicle's driver, displaying instrumentation and controls for the vehicle's operation. Contents 1.Etymology 2.Dashboard features 3.Padding and safety 4.Fashion in instrumentation 5.See also 6.References Etymology Horse-drawn carriage dashboard Originally, the word dashboard applied to a barrier of wood or leather fixed at the front of a horse-drawn carriage or sleigh to protect the driver from mud or other debris "dashed up" (thrown up) by the horses' hooves.[1] Commonly these boards did not perform any additional function other than providing a convenient handhold for ascending into the driver's seat, or a small clip with which to secure the reins when not in use. When the first "horseless carriages" were constructed in the late 19th century, with engines mounted beneath the driver such as the Daimler Stahlradwagen, the simple dashboard was retained to protect occupants from debris thrown up by the cars' front wheels. However, as car design evolved to position the motor in front of the driver, the dashboard became a panel that protected vehicle occupants from the heat and oil of the engine. With gradually increasing mechanical complexity, this panel formed a convenient location for the placement of gauges and minor controls, and from this evolved the modern instrument panel,
本文由雪白乌鸭贡献 文教、科技有关部门常见职衔与职称英文翻译 （大学）校长 Ｐｒｅｓｉｄｅｎｔ／Ｃｈａｎｃｅｌｌｏｒ （大学）副校长 Ｖｉｃｅ Ｐｒｅｓｉｄｅｎｔ （大学）代理校长 Ａｃｔｉｎｇ Ｐｒｅｓｉｄｅｎｔ （中学）校长 Ｐｒｉｎｃｉｐａｌ （小学）校长 Ｈｅａｄ ／Ｍａｓｔｅｒ 学院院长 Ｄｅａｎ ｏｆ Ｃｏｌｌｅｇｅ／Ｈｅａｄ ｏｆ Ｃｏｌｌｅｇｅ 教务长 Ｄｅａｎ／Ｄｉｒｅｃｔｏｒ ｏｆ Ｔｅａｃｈｉｎｇ Ａｆｆａｉｒｓ 总务长 Ｄｉｒｅｃｔｏｒ ｉｎ Ｃｈａｒｇｅ ｏｆ Ｇｅｎｅｒａｌ Ａｆｆａｉｒｓ 系主任 Ｄｅｐａｒｔｍｅｎｔ Ｃｈａｉｒｍａｎ ／Ｄｅｐａｒｔｍｅｎｔ Ｈｅａｄ 教研室主任 Ｈｅａｄ ｏｆ ｔｈｅ Ｔｅａｃｈｉｎｇ ａｎｄ Ｒｅｓｅａｒｃｈ Ｓｅｃｔｉｏｎ 实验室主任 Ｌａｂｏｒａｔｏｒｙ Ｃｈｉｅｆ 教导主任 Ｄｉｒｅｃｔｏｒ ｏｆ Ｔｅａｃｈｉｎｇ ａｎｄ 班主任 Ｄｉｓｃｉｐｌｉｎｅ Ｃｌａｓｓ Ａｄｖｉｓｅｒ／Ｈｅａｄ Ｔｅａｃｈｅｒ 教授 Ｐｒｏｆｅｓｓｏｒ 副教授 Ａｓｓｏｃｉａｔｅ Ｐｒｏｆｅｓｓｏｒ 客座教授 Ｖｉｓｉｔｉｎｇ Ｐｒｏｆｅｓｓｏｒ／Ｇｕｅｓｔ Ｐｒｏｆｅｓｓｏｒ 兼职教授 Ｐａｒｔ－ｔｉｍｅ Ｐｒｏｆｅｓｓｏｒ 名誉教授 Ｈｏｎｏｒａｒｙ Ｐｒｏｆｅｓｓｏｒ 终身教授 Ｌｉｆｅｔｉｍｅ Ｐｒｏｆｅｓｓｏｒ 外籍教授 Ｆｏｒｅｉｇｎ Ｐｒｏｆｅｓｓｏｒ 研究生指导教师 Ｇｒａｄｕａｔｅ Ｔｅａｃｈｅｒ／Ｒｅｓｅａｒｃｈ Ｓｕｐｅｒｖｉｓｏｒ 讲师 Ｌｅｃｔｕｒｅｒ／Ｉｎｓｔｒｕｃｔｏｒ 助教 Ｔｅａｃｈｉｎｇ Ａｓｓｉｓｔａｎｔ （Ｔ．Ａ．） 实验员 Ｌａｂｏｒａｔｏｒｙ Ｔｅｃｈｎｉｃｉａｎ 图书馆员 Ｌｉｂｒａｒｉａｎ 研究所所长 Ｉｎｓｔｉｔｕｔｅ Ｄｉｒｅｃｔｏｒ 研究员 Ｒｅｓｅａｒｃｈ Ｆｅｌｌｏｗ／Ｒｅｓｅａｒｃｈｅｒ 副研究员 Ａｓｓｏｃｉａｔｅ Ｒｅｓｅａｒｃｈ Ｆｅｌｌｏｗ ／ Ａｓｓｏｃｉａｔｅ Ｒｅｓｅａｒｃｈｅｒ 助研 Ｒｅｓｅａｒｃｈ Ａｓｓｉｓｔａｎｔ 资料员 Ｄａｔａ Ｐｒｏｃｅｓｓｏｒ 总工程师 Ｃｈｉｅｆ Ｅｎｇｉｎｅｅｒ 副总工程师 Ａｓｓｉｓｔａｎｔ Ｃｈｉｅｆ Ｅｎｇｉｎｅｅｒ 高级工程师 Ｓｅｎｉｏｒ Ｅｎｇｉｎｅｅｒ 工程师 Ｅｎｇｉｎｅｅｒ 助工 Ａｓｓｉｓｔａｎｔ Ｅｎｇｉｎｅｅｒ 技术员 Ｔｅｃｈｎｉｃｉａｎ 技师 Ｓｋｉｌｌｅｄ Ｔｅｃｈｎｉｃｉａｎ 董事长 Ｃｈａｉｒｍａｎ ｏｆ ｔｈｅ Ｂｏａｒｄ ／Ｃｈａｉｒｍａｎ 董事／理事 Ｄｉｒｅｃｔｏｒ 副董事 Ａｓｓｏｃｉａｔｅ Ｄｉｒｅｃｔｏｒ 高级会计师 Ｓｅｎｉｏｒ Ａｃｃｏｕｎｔａｎｔ 注册会计师（美国）Ｃｈａｒｔｅｒｅｄ Ａｃｃｏｕｎｔａｎｔ 注册会计师（美国）Ｃｅｒｔｉｆｉｅｄ Ｐｕｂｌｉｃ Ａｃｃｏｕｎｔａｎｔ（ＣＰＡ） 助理会计师 Ａｓｓｉｓｔａｎｔ Ａｃｃｏｕｎｔａｎｔ 主任会计 Ｃｈｉｅｆ Ａｃｃｏｕｎｔａｎｔ 高级经济师 Ｓｅｎｉｏｒ Ｅｃｏｎｏｍｉｃ Ｍａｎｇｅｒ ／ Ｓｅｎｉｏｒ Ｅｃｏｎｏｍｉｓｔ 经济师 Ｅｃｏｎｏｍｉｃ Ｍａｎａｇｅｒ ／Ｅｃｏｎｏｍｉｓｔ 建筑师 Ａｒｃｈｉｔｅｃｔ 规划师 Ｐｌａｎｎｅｒ
常见职位职称中英文对照 时间：2011-05-17 14:54 来源：外贸信息网 Accounting Assistant会计助理 Accounting Clerk记帐员 Accounting Manager会计部经理 Accounting Stall会计部职员 Accounting Supervisor会计主管 Administration Manager行政经理 Administration Staff行政人员 Administrative Assistant行政助理 Administrative Clerk行政办事员 Advertising Staff广告工作人员 Airlines Sales Representative航空公司定座员Airlines Staff航空公司职员 Application Engineer应用工程师 Assistant Manager副经理 Bond Analyst证券分析员 Bond Trader证券交易员 Business Controller业务主任 Business Manager业务经理 Buyer采购员 Cashier出纳员 Chemical Engineer化学工程师
Civil Engineer土木工程师 Clerk/Receptionist职员／接待员 Clerk Typist&Secretary文书打字兼秘书Computer Data Input Operator计算机资料输入员Computer Engineer计算机工程师 Computer Processing Operator计算机处理操作员Computer System Manager计算机系统部经理Copywriter广告文字撰稿人 Deputy General Manager副总经理 Economic Research Assistant经济研究助理Electrical Engineer电气工程师 Engineering Technician工程技术员 English Instructor/Teacher英语教师 Export Sales Manager外销部经理 Export Sales Staff外销部职员 Financial Controller财务主任 Financial Reporter财务报告人 F.X.(Foreign Exchange)Clerk外汇部职员 F.X.Settlement Clerk外汇部核算员 Fund Manager财务经理 General Auditor审计长 General Manager/President总经理
中南大学CentralSouthUniversity 本科毕业设计英文文献翻译题目 学生姓名 学号 指导教师 学院 专业班级 二○一六年一月八日
Spring 的web MVC 构架模式 Juergen Hoeller 1、介绍：Spring 的应用构架 当你第一次看到并接触Spring框架的时候，你一定会在心里想到；“哦哦，不不，这又是另一种Web构架”。这篇文章将会指出Spring框架不是什么特殊的web框架，而是一个通用的轻量级的应用程序框架，在专用网络支持下的应用程序框架。并且它会告诉你Spring框架明显区别于其他轻量级application framework，它将专注于web的支持，与struts和webwork有着明显的区别。 在和struts和webwork的对比上之中，Spring框架是一个服务于所有层面上的application framework：提供了bean的配置基础，AOP的支持，JDBC的提取框架，抽象事务支持，等等诸如此类。它有一个非常显著的特点：在某个层面上如果你不需要Spring的支持，它有一个非常显著的特点：在某个层面上如果你不需要Spring的支持，你就可以不使用Spring框架的class（类），只使用它的某一部分的功能。从它的设计理念，你可以看到Spring框架帮助你实现了真正的逻辑层和web层的成功分离：例如：一个校验应用将不用依靠controllers，就可以实现。这样的目标是更好的重用和易测：过分依靠不必要的容器和框架将不能实现这一点。 当然，Spring的自己本身的web支持和通常框架模式的细致完整。然而，Spring替换struts，webwork或者其他的web方案非常的容易。这个对于Spring 的web支持或者不同的地方，Spring允许你在web容器里面建立一个中间层，在测试环境或者标准独立的应用里面来设置重用你的商务逻辑。 还有就是在J2EE环境里面，可以让你你的商务逻辑不必依靠容器提供的服务，就比如像JTA，EJB的支持。良好的框架的一个web应用是可以运行在任何
ERP技术/应用顾问 ERP Technical/Application Consultant IC设计/应用工程师 IC Design/Application Engineer 阿拉伯语翻译 Arabic Translator 安全/健康/环境工程师 Safety/Health/Environment Engineer 安全/健康/环境经理/主管 Safety/Health/Environment Manager/Supervisor 安全人员Security Officer 办公室助理 Office Assistant 办事处财务负责人 Financial Principal in the Office 办事处代主任 Subrogating Director of the Office 办事处负责人 Principal of the Office 办事处副主任 Deputy Director of the Office 办事处客服负责人 Principal of the Customer Service in the Office 办事处主任 Director of the Office 包装设计师 Package Designer 保安 Security 保安人员 Securities Custody Clerk 保险代理/财务规划师/储备经理人 Insurance Agent/Financial Planner 保险公司理赔员 Insurance Actuary 保险核保/理赔 Adjuster 保险精算师 Actuary 保险内勤 Insurance Office Staff 报副主编 Deputy Chief Editor 报关员 Customs Specialist 本部副总经理 Assistant General Manager of the Department 本部总经理 General Manager of the Department 本部总经理高级助理 Senior Assistant of G.M. of the Department 本部总经理助理 Assistant of G.M. of the Department 本部总经理助理 Assistant of G.M. of the Department 编辑/作家/撰稿人 Editor/Writer 宾馆/酒店经理 Reception Manager 部长 Secretary 部长助理 Assistant Secretary 部门负责人 Division Principal 部门经理，科长 Section Manager 财务/会计助理 Finance/Accounting Assistant 财务/审计/统计 Finance/Accounting 财务报告人 Financial Reporter 财务分析经理/主管 Financial Analysis Manager/Supervisor 财务分析员 Financial Analyst 财务经理 Finance Manager 财务经理 Fund Manager 财务主管/总帐主管 Finance Supervisor 财务主任 Financial Controller
中等分辨率制备分离的 快速色谱技术 W. Clark Still,* Michael K a h n , and Abhijit Mitra Departm(7nt o/ Chemistry, Columbia Uniuersity,1Veu York, Neu; York 10027 ReceiLied January 26, 1978 我们希望找到一种简单的吸附色谱技术用于有机化合物的常规净化。这种技术是适于传统的有机物大规模制备分离，该技术需使用长柱色谱法。尽管这种技术得到的效果非常好，但是其需要消耗大量的时间，并且由于频带拖尾经常出现低复原率。当分离的样本剂量大于1或者2g时，这些问题显得更加突出。近年来，几种制备系统已经进行了改进，能将分离时间减少到1-3h，并允许各成分的分辨率ΔR f≥（使用薄层色谱分析进行分析）。在这些方法中，在我们的实验室中，媒介压力色谱法1和短柱色谱法2是最成功的。最近，我们发现一种可以将分离速度大幅度提升的技术，可用于反应产物的常规提纯，我们将这种技术称为急骤色谱法。虽然这种技术的分辨率只是中等（ΔR f≥），而且构建这个系统花费非常低，并且能在10-15min内分离重量在的样本。4 急骤色谱法是以空气压力驱动的混合介质压力以及短柱色谱法为基础，专门针对快速分离，介质压力以及短柱色谱已经进行了优化。优化实验是在一组标准条件5下进行的，优化实验使用苯甲醇作为样本，放在一个20mm*5in.的硅胶柱60内，使用Tracor 970紫外检测器监测圆柱的输出。分辨率通过持续时间（r）和峰宽（w,w/2）的比率进行测定的（Figure 1），结果如图2-4所示，图2-4分别放映分辨率随着硅胶颗粒大小、洗脱液流速和样本大小的变化。
名片中经常使用到的英文职务、职称、头衔名称的英文※董事长BoardChairman ※总经理GeneralManager ※副总经理ViceGeneralManager ※总经理秘书Secretary ※总经理助理GeneralManager'sAssistant ※秘书Secretary ※客户经理AccountManager ※高级理财顾问SeniorFinancialConsultant ※高级客户经理SeniorAccountManager ※市场总监MarketingDirector ※客户主任AccountExecutive ※市场营销部经理ManagerofMarketingDepartment ※销售部经理SalesManager ※餐饮部经理FoodandBererageManager ※客房部经理Housekeeper ※康乐部经理RecreationDeptManager
※财务部经理FinancialController ※人事部经理PersonnelManager ※工程部经理ChiefEngineer ※保安部经理ChiefSecurityOfficer ※办公室主任DirectorofExecutiveOffice ※大堂副理AsstManager ※物资经理Logistic&PurchasingDept.Manager ※会计Accountant ※销售工程师SalesEngineer ※生产经理ProductionDept.Manager ※销售工程师SalesEngineer ※工会主席LabourUnionchairman ※操作工Operator ※库管员WarehouseKeeper ※技术工程师TechnicialEngineer ※销售一部经理SalesDept.Manager ※接待员Receiptionalist
毕业设计说明书 英文文献及中文翻译 学院：专 2011年6月 电子与计算机科学技术软件工程
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