第一篇：BS100字英文介绍
B/S模式
一、介绍
B/S模式是一种以Web技术为基础的新型的管理信息系统（简称MIS）系统平台模式。把传统C/S模式中的服务器部分分解为一个数据服务器与一个或多个应用服务器(Web服务器)，从而构成一个三层结构的客户服务器体系。
第一层客户机，它是用户与整个系统的接口。客户的应用程序精简到一个通用的浏览器软件，如Netscape Navigator，微软公司的IE等。浏览器将HTML代码转化成图文并茂的网页。网页还具备一定的交互功能，允许用户在网页提供的申请表上输入信息提交给后台，并提出处理请求。这个后台就是第二层的Web服务器。
第二层Web服务器将启动相应的进程来响应这一请求，并动态生成一串HTML代码，其中嵌入处理的结果，返回给客户机的浏览器。如果客户机提交的请求包括数据的存取，Web服务器还需与数据库服务器协同完成这一处理工作。第三层数据库服务器的任务类似于C/S模式，负责协调不同的Web服务器发出的SQ请求，管理数据库。
二、B/S和C/S的区别
1．硬件环境不同：
C/S 一般建立在专用的网络上，小范围里的网络环境，局域网之间再通过专门服务器提供连接和数据交换服务。
B/S 建立在广域网之上的，不必是专门的网络硬件环境，例如电话上网，租用设备.信息自己管理.有比C/S更强的适应范围，一般只要有操作系统和浏览器就行。
2．对安全要求不同
C/S 一般面向相对固定的用户群，对信息安全的控制能力很强。一般高度机密的信息系统采用C/S 结构适宜。可以通过B/S发布部分可公开信息。
B/S 建立在广域网之上，对安全的控制能力相对弱，可能面向不可知的用户。
3．对程序架构不同
C/S 程序可以更加注重流程，可以对权限多层次校验，对系统运行速度可以较少考虑。
B/S 对安全以及访问速度的多重的考虑，建立在需要更加优化的基础之上.比C/S有更高的要求 B/S结构的程序架构是发展的趋势，从MS的.Net系列的BizTalk 2000 Exchange 2000等，全面支持网络的构件搭建的系统。SUN 和IBM推JavaBean 构件技术等，使 B/S更加成熟.。
4．软件重用不同
C/S 程序可以不可避免的整体性考虑，构件的重用性不如在B/S要求下的构件的重用性好。
B/S 对的多重结构，要求构件相对独立的功能.能够相对较好的重用.就如买来的餐桌可以再利用，而不是做在墙上的石头桌子
5．系统维护不同
C/S 程序由于整体性，必须整体考察，处理出现的问题以及系统升级.升级难.可能是再做一个全新的系统
B/S 构件组成，方面构件个别的更换，实现系统的无缝升级.系统维护开销减到最小.用户从网上自己下载安装就可以实现升级。
6．处理问题不同
C/S 程序可以处理用户面固定，并且在相同区域，安全要求高，需求与操作系统相关.应该都是相同的系统。
B/S 建立在广域网上，面向不同的用户群，分散地域，这是C/S无法作到的。与操作系统平台关系最小。
7．用户接口不同
C/S 多是建立的Window平台上，表现方法有限，对程序员普遍要求较高。B/S 建立在浏览器上，有更加丰富和生动的表现方式与用户交流.并且大部分难度减低，减低开发成本。
8．信息流不同
C/S 程序一般是典型的中央集权的机械式处理，交互性相对低。
B/S 信息流向可变化，B-B B-C B-G等信息、流向的变化，更像交易中心。
三、B/S的优点
1、系统开发、维护、升级方便
每当服务器应用程序升级时，只要在服务器上升级服务应用程序即可，用户计算机上的浏览器软件不需要修改，系统开发和升级维护方便.2、B/S模式具有很强的开放性
在B/S模式下，用户通过通用的浏览器进行访问，系统开放性好。
3、B/S模式的结构易于扩展
由于Web的平台无关性，B/S模式的结构可以任意扩展，可以从包含一台服务器和几个用户的小型系统扩展成为拥有成千上万个用户的大型系统.。
4、用户使用方便
B/S模式的应用软件都是基于Web浏览器的，而Web浏览器的界面是类似的。对于无用户交换功能的页面。用户接触的界面都是一致的，用户使用方便。
TopicofB / S structure
Ⅰ.Introduction
B/S is a new pattern information managementsystem(MIS)of platform model , which is based of Web skill and break up the server part of traditional C/S model into a data server and no less than one application server(web server),so that become client system with three structures.The first tier client, it is the interface between the user and the system.Streamline client application to a generic browser software such as Netscape Navigator, Microsoft's IE and so on.Browser HTML code into the illustrated pages.Site also has some interactive features that allow the user to enter information presented to provide background on the web application form and make processing the request.The second layer is the background Web server.The second layer of the Web server will initiate the process to respond to this request, and dynamically generate a bunch of HTML code, the result of which is embedded processing, returned to the client browser.If the request submitted by the client includes a data access, Web server, and database server needs to complete the collaborative processing.The third layer is the database server tasks similar to C/S mode, responsible for coordinating the SQ different Web server sends requests, manage the database.Ⅱ Difference between B / S and C/S
(1)Hardware environment
C/S is generally built on a dedicated network, a small range in the network environment, then provide connectivity and data exchange services between the LAN via a dedicated server.B/S builds on the wide area network, the network does not have to be a dedicated hardware environment, such as telephone access, leased equipment.Information they manage.Than the C/S stronger adaptation, generally as long as the operating systems and browsers on the line.(2)Safety requirements
Relatively fixed C/S is generally user-oriented group of information security controls are strong.Generally highly confidential information systems using C/S structure appropriate.It can publish public information through B/S.B / S based on the wide area network, the security control is relatively weak, the user may for unknown.(3)Program Structure
C/S programs can pay more attention to the process, you can check on the multi-level privileges on the system speed can be less consideration.B/S for security and access speed of multiple considerations, the need to establish more optimal basis.Has higher requirements B/S structure of the application architecture is the development trend of the ratio C/S, from the MS.Net Series the BizTalk 2000 Exchange 2000, a comprehensive support network components to build a system.SUN and IBM push JavaBean component technology, so that B/S is more mature.(4)Software reuse
C/S integrity of the program can be considered unavoidable, reusable component reuse is not as good in B/S requirements under the member.B/S multiple structure, requiring relatively independent functional components.Reuse can be relatively good.Would like to buy a table can be reused, rather than doing a table in a stone wall
(5)System Maintenance
C/S program due to the holistic, whole investigation must deal with the problems and system upgrades.Upgrade difficult.Probably do a new system
B/S component composition, replacement of individual aspects of components, to achieve a seamless system upgrade system maintenance overhead is minimized.Users from the Internet to download the installation can be upgraded.(6)Deal with the problem
C/S can handle fixed user plane, and in the same area, security requirements, and operating system-related needs.Should all be the same system.B/S based WAN, for different user groups, geographic dispersion, which is theC/S can not be done.Relationship with minimum operating system platform.(7)User Interface
C/S Multi-Window platform is built on the limited performance of the method, programmers generally higher.B/S based on the browser, there are more rich and vivid expressions and user communication, And most difficult to reduce, reduce development costs.(8)Information flow
C/S program is usually a typical centralized mechanical handling, relatively low interactivity.B/S flow of information can change, change BB BC BG and other information flows, like trading center.Ⅲ AdvantageofB / S
(1)Convenient to update、maintain and develop System.Whenever a server application upgrades, as long as you can upgrade the service application on the server, the browser software on the user's computer without modification, systems development and upgrading maintenance.2、strong open
In the B/S mode, the user access through a common browser, system openness is good.(2)strong open
In the B / S mode, the user access through a common browser, system openness is good.(3)easy to extend
Because the Web is a platform-independent, structural B/S mode can be arbitrarily extended, can contain from one server and several small systems users have thousands of users expanded into large systems
(4)Easy to use
B/S mode applications are based on a Web browser, and a Web browser interface is similar.For non-users switching pages.User contact interface are the same, the user easy to use.阎晓燕
2010080305516
2014年1月9日星期四
第二篇：实用英文介绍
Hello,everyone.My name is///.I'm twelve years old.I am a Middle school student.I was born in Panjin,It is an beautiful city.Now I study in Bohai No.1 Middle School.I'm in Class Three,Grade Two.There are thirteen-five students in our class.We have four classes in the morning and four classes in the afternoon.Our classes begin at 7:00 and end at 17:00.I love my teachers and my classmates.They are all very nice.There are three people in My family,my father my morther ang I.My father is a worker.He works in a factory.My mother is a worker,too.She works in Xinghai street.I like our family.I am good at math and Chinese.My English is so-so,but I often listening speaking reading and writing.I really like English very much.My favourite sport is football ang I like it very much.I'm good at computers.I hope to become a computer expert when I grow up.I will study hard to make my dream come true.Thank you!
Dear Sir or Madam,Thank you very much for reading my application and I am much honored to introduce myself here.My name is XXX.I am 24 years old and I come from ***, the capital of Hunan Province.I am seeking an opportunity to work with *** as a Engineer.My professional experience and my awareness of your unparalleled reputation have led me to want to work for your company.I have a bachelor degree with a major in Electronic field.I graduated from ***University-widely considered one of the most beautiful
universities of the world.During the 4 year undergraduate study, my academic records kept distinguished.I was granted scholarship every semester.Additionally, I applied a *** patent, it was authorized in 2005.In 2005, I got the privilege to enter the graduate program waived of the admission test.I selected Electronic Engineering of *** University to continue my study.In the passing1 year, my research and study dedicated to Linux.I applied another patent which was still in applying.I won the scholarship in 2006.Besides, I participated in many school activities, which widened my horizons and gave me many opportunities to do practical work in companies.All of that were very useful to my major study.During this period, I have learnt much.I learned the values of teamwork and commitment, how to win, how to work hard, how to concentrate and focus on goals, and how to balance my time and priorities.The passing years offered me a good chance to give full play to my creativity, intelligence and diligence.With a healthy body, with the solid professional knowledge, with the youthful passion, with the yearning for the future and the admiration of your company, I am eager to enter your company and make my share of contribution to it.Thank you for your patience.Best wishes.Sincerely yours,ABC
Any suggestion and the criticism.Thanks!
第三篇：达沃斯英文介绍
The World Economic Forum(WEF), based in Geneva, is an international non-governmental organization committed to improving the state of the world by engaging leaders in partnerships to shape global, regional and industrial agendas.The forum, initially known as the European Management Forum, was founded in 1971 by Klaus M.Its agenda now includes the most pressing problems facing the world, ranging from political, military and security concerns, to bilateral and regional issues.Since 1979, China has maintained good cooperative relations with the World Economic Forum.China's leaders participated and delivered speeches in the annual meeting on many occasions.They included Premier Li Peng, Vice Premier Zhu Rongji, Li Lanqing and Wu Bangguo successively.between 1992 and 2000, and Vice Premier Huang Ju, Zeng Peiyan, State Councilor Hua jianmin and Premier Wen jiabao.China has dispatched delegations to the regional economic summits organized by the World Economic Forum since 1993.Between 1981 and 2006, the World Economic Forum, in collaboration with China Enterprise Confederation, convened an “International Senior Management Symposium” in China(renamed the “China Business Summit” in 1996), which was suspended after the “Summer Davos” Forum was held in China in 2007.Usually the World Economic Forum convenes an annual meeting in Davos at the beginning of each year, so it is also called the “Davos Forum”.Klaus Schwab, Chairman of the World Economic Forum, raised the idea of a “Summer Davos China” in 2005.The Beijing representative office of the World Economic Forum was set up in June, 2006, and was the first representative body established outside Switzerland.The World Economic Forum has convened its Annual Meeting of the New Champions(“Summer Davos” Forum)each year since 2007, aiming to create a platform for “enterprises expanding globally” to discuss and share experiences with well-established enterprises.The first “Summer Davos” Forum was held in Dalian in September, 2007 with the same theme of the 2007 Davos Annual Meeting –“Changing the power equilibrium”.In September, 2008, the second Summer Davos Forum was held in Tianjin with the theme of the “Next round of growth”.In September, 2009, the third Summer Davos Annual Meeting was held in Dalian with the theme of “Relanching growth”.Premier Wen Jiabao attended the opening ceremony of the three forums and delivered speeches.In addition, the World Economic Forum lays stress on cooperation with Chinese enterprises.By September, 2009, the number of Chinese enterprises becoming members of the World Economic Forum had exceeded 60.The 2012 Summer Davos Forum, referred to as the “Wind vane of the world's economy”, was held in Tianjin from Sept 11 to 13.The number of guests set a new record.The elite and politicians from all over the world ran a brainstorming session with the theme of “molding the economy in the future”.On September 11, 2013, the Seventh Summer Davos Forum was opened in Dalian.Premier Li Keqiang attended the forum and delivered a special address.Edited by Wang Yifei and Brian Anthony Salter The Annual Meeting of the New Champions Schwab, Chairman of the World Economic Forum, raised the idea of a “Summer Davos China” in 2005.In September, 2008, the second Summer Davos Forum was held in Tianjin with the theme of the “Next round of growth”.The 2014 Summer Davos has brought about the concept of “Green Transportation, Green Theme activities, Green Dining, Green Accommodation, and Green Souvenirs”.The World Economic Forum Annual Meeting of the New Champions, also known as the Summer Davos Forum, will be held in Dalian, Liaoning Province, from Wednesday until Friday.This year's event will be on the theme of “Mastering Quality Growth.” About 1,500 participants from 90countries and regions are expected to show up during the three-day forum.
第四篇：公司英文介绍
利名自动化科技有限公司属于天一电机旗下分公司，成立于2013年7月，是一家充满朝气与希望的高新自动化企业。公司坐落在环境优美，地理位置得天独厚的南城区奥博科技园内。
公司立足于科技发展，具有一批丰富工作经验的高级管理、营销、生产技术人才。注重基础管理，稳定品质。并且不断完善产品的售前，售中、售后服务体系，培育产品的市场竞争力。公司主导产品有：东元伺服电机，东元全系列产品，正名齿条，WEG高效电机等。公司自创立以来，一直秉承“诚信经营、优质服务，以人为本，为顾客创利”的经营理念，竭诚为顾客提供最优质的服务，最放心的产品。我们向广大顾客保证：服务流程一旦启动，我们将全程呵护。
Founded in July,2013,as a subsidiary company to Tian Yi Electric Machinery Corporation,Li Ming Automation Science Co.Ltd is a high-tech enterprise with all vitality , potentialand comprehensive strength.The company is located in the Dong Guan Ao Bo Science &Technology zone ,a unique place with beautiful scenery and gifts of nature.On the basis of technology development , the company has taken in a group of experienced personnels who are talented in senior management ,marketing and skills of producing.In the company ,great attention is paid to basic management ,stable quality ,continuously improving pre-sale services,sale and after-sale services,and enhancing
the market competitiveness of our products.Main products of our company :TECO electric machinery series,KH gear,WEG high-efficiency motor ,etc.Since its foundation ,the company keeps living up to the belief of :”honest selling ,best quality ,people-orientation and benefits to customers.”
We are doing everything to offer our customers with best services and best products.We promise that we’ll be responsible all the way to the end once our services begin.
第五篇：个人英文介绍（推荐）
PERSONAL STATEMENT
By xxxxxxxx
In the summer of 2007, due to excellent performance, I was enrolled from Anshan NO.1 middleschool to Shanghai Jiao tong University, School of Mechanical Engineering.Being the minister of Communist Youth League propaganda department of SJTU, the monitor and the party secretary of F0702012 administrative class, I am a student with good team spirit and strong communication skills, ranking 5/25.My three year’s study in the Shanghai Jiao Tong University has a great impact on my personal growth.The technical based courses give me sound knowledge about math and science, while the academic atmosphere nurtures me to be practical and diligent.When I begin to apply for the Peking, HSBC business school, I realized that the academic background and the personal values developed during my previous study are my most precious fortune.I have established a solid foundation in the field of mathematics during my SJTU career.As a student major in thermal energy and power engineering, mathematics is frequently utilized.In the course of dynamics of gas flow，we analyze fluid body based on infinitesimal method;in engineering thermodynamics，however, we perform calculations about complex relationship between enthalpy and entropy；during the courseofcontroltheory,mathematicshelpsmeseethroughtheappearanceto perceive what is exactly going on……As a result of those above, my math
ability has dramatically improved.The technical based experience makes me a stable boy and keen on combining theory withpractice.ItookpartintheHONDAenergy-savingContestonbehalfofour schoolduringmysophomoreyear.Wemanagedtoapplythetheoryinbookslike machine design into practice for the first time.I was mainly responsible for the design of chassis, while taking charge of the financial issues of the whole team.Serious and responsible,Imanagedtomaintainazeroerrorrecord.Afterhardworkofseveral monthsworkingwithteammates,tremendoussenseofaccomplishmentfilledme whenourcarranontheF1ShanghaiTrack.Juniorsummer,Iworkedin Freescale camera team to participate in the annual contest, and finally we got first place in East Division, seventh in national competition.I did not fall in love with finance at the first sight, but developed my interest gradually throughmyunderstandingaboutit.Myfatherenteredintothestockmarketatthe bulltimein2007.ThisiswhenIstartstocareaboutfinanceandbecomescurious aboutthenumbersaswellasthedriversbehindthem.So,Istartedtolearnmore about the market through the insights provided by Adam Smith in his book< Causes ofthewealthofnations>andbyMankwinin
energizesthecapitalmarketsandpushestheeconomytogrowasawhole.As a result,financeplaysacentralroleinresourceallocationandthusbecomesthemain toolusedbygovernmenttoadjustmacroeconomy,especiallytostabilizethe economy condition and avoid inflation.Secondmajorinaccountingprovidesanexcellentopportunityformeto systematically study knowledge of this kind.I have already finished many courses, includingMacroMicroEconomics,Management,operationalresearch,Human Resources Management, accounting, administrative accounting, etc.The 2010 Expo is held from May 1st, 2010 to October 31st, 2010 in Shanghai, China.Many visitors have great interests in certain popular pavilions.While one pavilion can onlyholdcertainnumberofvisitorsatonetime,itisverycommonthatthereis always a long queue outside these pavilions.I was there suffering from the really long queues.AftermyvisittoExpo,Ihavebeenthinkingaboutwhatwillhappenifwe havetradethepositioninaqueueusingmoney.So I set up a mathematic model
to analysis this problem.The statement is enclosed to my application materials.If I can get a chance to further my graduate study in Peking University HSBC School of Business, i will keep my passion for the academic research work, focus more about practicalsocietyproblems,paymoreattentiontoworkinascientificwayandassist tutors with all different project work.At this stage of my undergraduate study I only haveslightapprehensionsofdifferentfinancialpoliciesandinstruments.I want to learn all the finance knowledge in a more systematic way.During my graduate study I willtrymybesttodigmuchmoreintofinancebooksandacademicmaterialsfrom both home and abroad and get familiar with the history of global finance market and differentfinancetheories.Iwilldevotemyselftoproduceacademicpapersofhigh qualitytoexpressmyideasandopinionsaboutfinance.I hope after my graduate studyIcouldbecomeanoutstandingexpertandenterdepartmentslikeCSRCor CBRC to demonstrate my gift in finance area.申请人签名：日期：年月日
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