第一篇：BS100字英文介紹
B/S模式
一、介紹
B/S模式是一種以Web技術(shù)為基礎(chǔ)的新型的管理信息系統(tǒng)（簡稱MIS）系統(tǒng)平臺模式。把傳統(tǒng)C/S模式中的服務(wù)器部分分解為一個數(shù)據(jù)服務(wù)器與一個或多個應(yīng)用服務(wù)器(Web服務(wù)器)，從而構(gòu)成一個三層結(jié)構(gòu)的客戶服務(wù)器體系。
第一層客戶機，它是用戶與整個系統(tǒng)的接口?？蛻舻膽?yīng)用程序精簡到一個通用的瀏覽器軟件，如Netscape Navigator，微軟公司的IE等。瀏覽器將HTML代碼轉(zhuǎn)化成圖文并茂的網(wǎng)頁。網(wǎng)頁還具備一定的交互功能，允許用戶在網(wǎng)頁提供的申請表上輸入信息提交給后臺，并提出處理請求。這個后臺就是第二層的Web服務(wù)器。
第二層Web服務(wù)器將啟動相應(yīng)的進(jìn)程來響應(yīng)這一請求，并動態(tài)生成一串HTML代碼，其中嵌入處理的結(jié)果，返回給客戶機的瀏覽器。如果客戶機提交的請求包括數(shù)據(jù)的存取，Web服務(wù)器還需與數(shù)據(jù)庫服務(wù)器協(xié)同完成這一處理工作。第三層數(shù)據(jù)庫服務(wù)器的任務(wù)類似于C/S模式，負(fù)責(zé)協(xié)調(diào)不同的Web服務(wù)器發(fā)出的SQ請求，管理數(shù)據(jù)庫。
二、B/S和C/S的區(qū)別
1．硬件環(huán)境不同：
C/S 一般建立在專用的網(wǎng)絡(luò)上，小范圍里的網(wǎng)絡(luò)環(huán)境，局域網(wǎng)之間再通過專門服務(wù)器提供連接和數(shù)據(jù)交換服務(wù)。
B/S 建立在廣域網(wǎng)之上的，不必是專門的網(wǎng)絡(luò)硬件環(huán)境，例如電話上網(wǎng)，租用設(shè)備.信息自己管理.有比C/S更強的適應(yīng)范圍，一般只要有操作系統(tǒng)和瀏覽器就行。
2．對安全要求不同
C/S 一般面向相對固定的用戶群，對信息安全的控制能力很強。一般高度機密的信息系統(tǒng)采用C/S 結(jié)構(gòu)適宜?？梢酝ㄟ^B/S發(fā)布部分可公開信息。
B/S 建立在廣域網(wǎng)之上，對安全的控制能力相對弱，可能面向不可知的用戶。
3．對程序架構(gòu)不同
C/S 程序可以更加注重流程，可以對權(quán)限多層次校驗，對系統(tǒng)運行速度可以較少考慮。
B/S 對安全以及訪問速度的多重的考慮，建立在需要更加優(yōu)化的基礎(chǔ)之上.比C/S有更高的要求 B/S結(jié)構(gòu)的程序架構(gòu)是發(fā)展的趨勢，從MS的.Net系列的BizTalk 2000 Exchange 2000等，全面支持網(wǎng)絡(luò)的構(gòu)件搭建的系統(tǒng)。SUN 和IBM推JavaBean 構(gòu)件技術(shù)等，使 B/S更加成熟.。
4．軟件重用不同
C/S 程序可以不可避免的整體性考慮，構(gòu)件的重用性不如在B/S要求下的構(gòu)件的重用性好。
B/S 對的多重結(jié)構(gòu)，要求構(gòu)件相對獨立的功能.能夠相對較好的重用.就如買來的餐桌可以再利用，而不是做在墻上的石頭桌子
5．系統(tǒng)維護(hù)不同
C/S 程序由于整體性，必須整體考察，處理出現(xiàn)的問題以及系統(tǒng)升級.升級難.可能是再做一個全新的系統(tǒng)
B/S 構(gòu)件組成，方面構(gòu)件個別的更換，實現(xiàn)系統(tǒng)的無縫升級.系統(tǒng)維護(hù)開銷減到最小.用戶從網(wǎng)上自己下載安裝就可以實現(xiàn)升級。
6．處理問題不同
C/S 程序可以處理用戶面固定，并且在相同區(qū)域，安全要求高，需求與操作系統(tǒng)相關(guān).應(yīng)該都是相同的系統(tǒng)。
B/S 建立在廣域網(wǎng)上，面向不同的用戶群，分散地域，這是C/S無法作到的。與操作系統(tǒng)平臺關(guān)系最小。
7．用戶接口不同
C/S 多是建立的Window平臺上，表現(xiàn)方法有限，對程序員普遍要求較高。B/S 建立在瀏覽器上，有更加豐富和生動的表現(xiàn)方式與用戶交流.并且大部分難度減低，減低開發(fā)成本。
8．信息流不同
C/S 程序一般是典型的中央集權(quán)的機械式處理，交互性相對低。
B/S 信息流向可變化，B-B B-C B-G等信息、流向的變化，更像交易中心。
三、B/S的優(yōu)點
1、系統(tǒng)開發(fā)、維護(hù)、升級方便
每當(dāng)服務(wù)器應(yīng)用程序升級時，只要在服務(wù)器上升級服務(wù)應(yīng)用程序即可，用戶計算機上的瀏覽器軟件不需要修改，系統(tǒng)開發(fā)和升級維護(hù)方便.2、B/S模式具有很強的開放性
在B/S模式下，用戶通過通用的瀏覽器進(jìn)行訪問，系統(tǒng)開放性好。
3、B/S模式的結(jié)構(gòu)易于擴展
由于Web的平臺無關(guān)性，B/S模式的結(jié)構(gòu)可以任意擴展，可以從包含一臺服務(wù)器和幾個用戶的小型系統(tǒng)擴展成為擁有成千上萬個用戶的大型系統(tǒng).。
4、用戶使用方便
B/S模式的應(yīng)用軟件都是基于Web瀏覽器的，而Web瀏覽器的界面是類似的。對于無用戶交換功能的頁面。用戶接觸的界面都是一致的，用戶使用方便。
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.閻曉燕
2010080305516
2014年1月9日星期四
第二篇：實用英文介紹
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：達(dá)沃斯英文介紹
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：公司英文介紹
利名自動化科技有限公司屬于天一電機旗下分公司，成立于2013年7月，是一家充滿朝氣與希望的高新自動化企業(yè)。公司坐落在環(huán)境優(yōu)美，地理位置得天獨厚的南城區(qū)奧博科技園內(nèi)。
公司立足于科技發(fā)展，具有一批豐富工作經(jīng)驗的高級管理、營銷、生產(chǎn)技術(shù)人才。注重基礎(chǔ)管理，穩(wěn)定品質(zhì)。并且不斷完善產(chǎn)品的售前，售中、售后服務(wù)體系，培育產(chǎn)品的市場競爭力。公司主導(dǎo)產(chǎn)品有：東元伺服電機，東元全系列產(chǎn)品，正名齒條，WEG高效電機等。公司自創(chuàng)立以來，一直秉承“誠信經(jīng)營、優(yōu)質(zhì)服務(wù)，以人為本，為顧客創(chuàng)利”的經(jīng)營理念，竭誠為顧客提供最優(yōu)質(zhì)的服務(wù)，最放心的產(chǎn)品。我們向廣大顧客保證：服務(wù)流程一旦啟動，我們將全程呵護(hù)。
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：個人英文介紹（推薦）
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.申請人簽名：日期：年月日
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