超市管理系统的设计与实现论文外文翻译
管理系统类毕业设计外文文献翻译
.NET Compact Framework 2.0中的新事物介绍.NET Compact Framework 2.0版在以前版本——.NET Compact Framework1.0版——上提供许多改善。
虽然普遍改善,但他们都集中在共同的目标——改进开发商生产力、以完整的.NET Framwork提供更强的兼容性，以及加大对设备特性的支持。
这篇文章提供一个.NET Compact Framework2.0的变动和改进的高水平的概要。
用户界面相关的灵活的设备显示器的小尺寸要求：应用程序高效率地使用可用空间。
这在过去是要求开发商花费很多时间来设计和实施应用的用户界面。
最近的在灵活的显示能力方面的进步，譬如高分辨率和多方位支持，使得用户界面发展的工作更具挑战性。
为了简化创造应用用户界面的任务，.NET Compact Framework2.0提供许多关于这方面描述的新特性。
窗口形式控制存在于用户界面中心的是控制；.NET Compact Framework2.0提供了很多新的控制。
这些新控制由除了特别针对设备之外的控制组成。
这种控制是.NET Compact Framework有的与.NET Framework一样充分的控制。
MonthCalendarMonthCalendar控制是提供日期显示的可定制的日历控制，而且是有利于为用户提供一个图解方式来精选日期。
DateTimePickerDateTimePicker控制是为显示和允许用户进入日期和时间信息的可定制的控制。
由于它的一个紧凑显示和图解日期选择格式的组合，它特别适用于灵活的设备应用程序。
当显示信息时，DateTimePicker控制与正文框相似；但是，当用户选择了一个日期, 可能显示一个类似于MonthCalendar控制的弹出日历。
WebBrowserWebBrowser控制压缩了设备Web浏览器，并且提供强大的显示能力和暴露很多事件。
这些事件除了允许你的应用程序提供对于这些事件的用户化的行为，还允许你的应用程序追踪用户与Web浏览器内容的互动。
毕业设计-超市库存管理系统—论文[管理资料]
![毕业设计-超市库存管理系统—论文[管理资料]](https://img.taocdn.com/s3/m/ef3680656bec0975f565e260.png)
超市库存管理系统毕业设计中文摘要毕业设计外文摘要目次1 绪论 (1)选题背景 (1)选题的意义 (4)2 瑞星超市当前状况描述 (5)瑞星超市现状 (6)瑞星超市库存分析 (6)3 总体规划 (7)系统的功能 (7)系统的目标 (7)系统的任务 (8)系统功能结构说明 (9)系统开发步骤 (10)4 瑞星超市库存管理系统调查分析 (10)需求分析 (11)可行性研究 (12)当前系统分析 (13)5 系统设计 (34)系统总体设计 (34)数据库设计 (52)输入输出设计 (54)系统界面及功能模块简介 (54)6 系统的实施与维护 (56)系统的实施 (56)系统维护 (57)新系统存在的问题 (58)新系统对其他部门的要求 (59)7 系统评价 (59)结论 (60)参考文献 (61)致谢 (62)1绪论社会在不断进步，科学技术和管理也在迅速发展，这使得超市企业得到了前所未有的发展机遇，但同时也必须面对市场竞争的严重挑战，在日趋激烈的竞争环境下，超市企业要求生存、发展，就必须对其进行科学的管理，尤其是在超市运营中起着关键作用的库存管理。
用计算机来处理库存内部信息间的流通和使用，既可以实现数据信息的共享，控制好数据的冗余度，并使库存有统一的管理，提高信息的利用率；又可以实现整体数据的结构化，显示大量数据相互间的多种联系，这样就可以大大的提高超市企业经营的效率。
瑞星超市的库存管理是一项非常繁琐复杂的工作，每天要处理大量的单据数据，包括入库、在库、出库、退库、调库等多项货物操作流程。
因为即使结清每笔业务和货物流动情况，保证销售用货以及货物安全，企业要花费大量人力物力和时间来做数据记录及统计工作。
因此，为提高库管工作的质量和效率，就必须根据库存管理的特点开发适合瑞星超市的库存管理系统。
超市系统为了保证供应和销售的连续性和均衡性，需要在供应和销售环节设立仓库，储备一定数量的货物。
但是储备的数量必须有所限制，数量过多，不仅要占用大量的仓库面积，还可能由于长期积压而使货物损坏变质，造成浪费，因此必须加强对库存货品的科学管理。
英文翻译文献-小商品销售管理系统设计
Network Information Management SystemA.Crewe &A.g. paddockFerranti International plcComputer-based supervisory Control and Data Acquisition syetems (SCADA) are already established for the monitoring and control of high voltage （33-400kv）transmission and distribution networks. Systems already installed use semi-graphic Man machine Interface (MMI) technology. New targets are the much higher density low voltage（under 11kv）distribution networks with high resolution colour graphics workstations providing the MMI.These demand facilities to provide fast network roam （Pan）and detail-adding zoom/de-zoom （clutter/declutter）on control engineers multi-windowed displays.To populate the diagram，interfaces are necessary to large sophisticated relational databases and a real-time database which is updated by telemetered values in real-time.Graphics display technology in energy management Systems is not a recent innovation.As early as 1966，monochrome graphics displays using cursive writing technology，with screen resolutions of 1024×1024，were installed to monitor the CEGB supergrid.Since then，graphics displays have become based on high resolution raster technology with a consequent reduction in cost，and colour has come providing typically 256 on screen hues.The de facto industry standard resolution is now 1280×1024 on a 20 to 25 inch diagonal monitor，although higher resolutions，upto 2560×2048，are available at substantially greater cost.Ferranti International has been developing a distribution management system which integrates dynamic display of low voltage networks on high resolution colour graphics equipment with flexible access to the network’s supporting relational databases，able to run on demand，application programs for load forecasting，economic despatch，and power system modelling.Based on extensive experience gained with.Ferranti’s high voltage network SCADA systems，the new product has been termed a network information management system or NIMS.NIMS is written in a combination of ANSI FORTRAN 77 and‘C’.It interfaces to the displays via version 11 of x-Windows（utilising MOTIF）and a relational database via Structured Query Language （SQL）.By making full use of these standards，portability across a wide range of hardware platforms under operating systems such as VMS and UNIX is assured.Use of the X-Windows System provides great System flexibility in terms of display monitor without or distribute these windows over several monitors without any software changes.In addition network can appear in a window providing it adheres to the x-windows standard.The central problem faced by NIMS on a low voltage distribution network is its much higher density compared with a relatively sparsely populated high voltage transmission network. To provide a computer-based colour graphics display replacement for the traditional wall diagram used for the past thirty years，needs some means of representing，with no loss of facilities，a wall area of upto 5 000 square feet.The wall diagram may be old-fashioned technology but the experienced control engineer can access information from widely separated areas of the network in seconds.On the graphics display he must be able to do no less. He must be able to quickly navigate around the network using an overall’world co-ordinate’view with unnecessary detail filtered out and then zoom in with the detail he needs being automatically added to the picture as a function of current magnification.In other cases,he needs to go directly and immediately to a particulat page using a n area or plant item name just as he could using his memory of the wall diagram. These favilities and their necessary speed of operation dictate basic parameters of system performance.Pull down/pop-up menus and display windowing are related graphics features of NIMS which offer something new.Menus are associated with input and greatly reduce the use of the trafitional keyboard,speeding the selectin of options and data entry,acting as an aide memoire to system operation and diminishing keying errors.Display windowing enables different parts of the screen to be used simultaneously for different purposes. A major window may contain a network diagram being dybanically updated whilst a second shows an overview of the whole network indicating the position of the major window on it,and a third contains a tabular list of current alarms which the engineer may scroll up and down. Where NIMS is added to an existing telecontrol system,the display monitors of the telecontrol system can be replaced by windows on the NIMS workstationd.It is possible to expand,contract and move windows containing dynamically updated diagrams and other data,and partially or wholly overlay them. Where operational safety is not prejudiced by a window obscuring vital data,the engineer may be allowed to set up the screen to match his particular requirements at a given time.The flexibility of the colour graphics display allows further types of data to be presented in windows. The emulation of chart recorders with vertically plotted high quality curves is possible and other analogue values can be shown in meter,pie chart, polar co-ordinate form,or as bar graphs. All these help to ensure that information is more easily and rapidly assimilated by control engineers.Behind every network is a vast amount of data associated with network planning and day to day operation.For examplr,on every item of plant there are records covering its location,capacity,manufacturer,when it is due for maintenance and so on.Day to day documentation is held covering job management, scheduled, unscheduled and other safety documents.This type of data is currently accumulated on a variety of computer-based or even written media.With the increases in efficiency and economy being sought,a new generation of network management system is needed with will provide responsive and flexible access to all of this data in addition to the largely diagrammatic data from the network,and integrate the two.As an example of benefits obtainable,one wondow on the display might show part of the network indicating a faulty breaker whilst a secand might show tabular information on the same breaker indicating the maintenance status,obtained form plant records,whilst a third might show tabular information on customers affected by the fault , obtained from customer records.The ability to associate this data on thescreen at the same time relies heavily on the properties of the relational database.A further example integrates diagram dressing with the issue of job lists,swithing forms and permits to work.Disgram dressing carried out on the display by the control engineer to reflect his own actions or those of enginers in the field may be visually and computer vetted against the generation of the requisite documentation and permits,heid on computer-based records.Again the properties of the relational database are vital.When considering data migration,may of the Electricty Distribution Companies have already invested in CAD/CAM equipment and digitised portions of their 11KV Network. Because the majority have purchased Intergraph equipment for this purpose,a conversion tool,using data sourced from one of the Distribution Companies, has recently been completed which translate data in Intergraph format to NIMS format preserving this investment.This tool could be adapted to accommodate other CAD\CAM systems.The graphics information system has had a substantial and beneficial impact on the monitoring of high voltage transmission networks.Powerful new tools such as the Frttanti NIMS are emerging to meet the challenge of monitoringthe much higher density low voltage distribution networks.With their world-eye colour graphics displays,finger-tip access to the entire network relational database,and on-line network modelling,these will bring enormously greater operational convenience and efficiency,contributing to fewer emergency outages,greater safety,more economic generation,extended plant life,and many other improvements to network management,which will result in substantial reductions in operating costs in all sectors.NIMs has been designed to directly replace the wall mimic and paper information systems traditionally used in the electricity distribution industry.However,its applicabilty to utilities as vatied as water and gas is practcal since complementary water and low pressure gas modelling packages can be included.网络信息管理系统Ferranti国际可编程序控制器(plc)计算机监控和数据采集系统(SCADA)已经建立的监测和控制的高电压(33-400kv)输电及配电网络。
超市管理系统_毕设论文
本科毕业设计(论文)设计题目基于B/S模式的连锁超市管理系统的设计与实现The Design and Implementation of Supermarket Chain Management System Based on B/S Model学院专业班级学号作者姓名指导老师职称目录摘要 (1)英文摘要 (2)第一章概述 (3)1.1项目设计的背景及意义 (3)1.1.1 课题来源及背景 (3)1.2 研究目的和意义 (3)1.3 系统技术概述 (4)1.4 系统开发平台 (4)1.5 系统开发过程 (5)第二章系统需求分析 (6)2.1需求分析目的 (6)2.2需求分析 (6)2.2.1 问题定义 (6)2.2.2可行性分析 (6)2.2.3系统功能需求 (7)2.2.4系统非功能需求 (7)第三章设计简介及方案 (8)3.1总体设计 (8)3.1.1 设计思想 (8)3.1.2 设计原则 (8)3.1.3 设计框架 (9)3.2功能模块分配 (9)3.2.1 商品信息管理 (9)3.2.2 员工信息管理 (10)3.2.3 商品进货管理 (10)3.2.4 商品销售管理 (10)3.2.5 商品库存管理 (10)3.2.6系统管理 (10)3.3业务流分析 (10)3.4数据流分析 (11)第四章详细设计 (14)4.1模块功能设计与实现 (14)4.1.1系统总体结构设计 (14)4.2数据库设计 (15)4.2.1数据项和数据结构 (15)4.2.2数据库物理设计 (18)第五章系统主要功能实现 (23)5.1页面设计 (23)5.2系统登陆模块的实现 (23)5.3商品管理模块的实现 (27)5.3.1添加商品类别信息功能的实现 (27)5.3.2商品查询维护功能的实现 (28)5.4员工管理模块的实现 (30)5.4.1 添加员工信息功能的实现 (30)5.4.2 员工查询维护功能的实现 (30)5.5进货管理模块的实现 (31)5.5.1 添加进货信息功能的实现 (31)5.5.2 进货信息查询功能的实现 (33)5.5.3 添加进货退货信息功能的实现 (34)第六章系统测试及分析 (36)6.1 模块功能测试 (36)总结 (38)致谢 (39)参考文献 (40)基于B/S模式的连锁超市管理系统的设计与实现摘要：随着超市规模的发展不断扩大，商品数量急剧增加，有关商品的各种信息量也成倍增长。
超市管理系统设计中英文对照外文翻译文献
超市管理系统设计中英文对照外文翻译文献Supermarket Management System Design English-XXX)AbstractServlet XXX ns using Java technology。
namely Model1.Model2.Struts。
and JavaServer Faces (JSF)。
Model 1 uses a series of JSP pages。
Model 2 adopts the Model-View-Controller (MVC) pattern。
XXX uses the Model 2 design pattern。
JSF is a new XXX ready-to-use components for rapid web n development。
Model 1 is difficult to maintain for medium and large ns。
so it is not XXX of n development and performance by using Model2.Struts。
and JSF to build three different ns of an online store n.nToday。
web ns are the most common way to present dynamic content。
There are many ways to build web ns。
and the most popular is Servlet XXX such as CGI and PHP。
However。
Servlet is still cumbersome for development because it requiresprogrammers to combine HTML tags into a string object when sending them。
超市货物管理系统 毕业设计论文
毕业论文超市货物管理系统The Management system of Supermarket摘要随着经济的全球化以及中国经济改革的逐渐深化，中小企业面临着越来越激烈的竞争。
改善企业内部以及整个供应链各环节的管理、调度及资源配置，迅速适应客户的新需求和市场的新机遇，是中小企业赢得竞争胜利的决定性因素。
有效地进行货物进销存管理，已经成为了中小企业生存和发展的头等要事。
然而，对于一贯疏于管理的中小企业来说，进行有效的货物进销存管理必然存在一定的难度，必须借助于现代化的管理方法和信息技术----计算机超市货物管理系统。
[1]本设计通过用Visual Basics6.0及SQL Server2000来完成，并逐次介绍了开发软件的背景，以及系统设计的详细步骤。
关键词：Visual Basics6.0；管理；SQL Server；超市货物管理系统AbstractWith economic globalization and the gradual deepening of China's economic reform, SMEs faced with increasingly fierce competition. To improve the internal and throughout the supply chain management, scheduling and resource allocation, to adapt quickly to changing customer demands and new market opportunities for small and medium enterprises to compete to win the decisive factor in victory. Invoicing of goods effectively manage small and medium enterprises has become the survival and development of first class events. However, the consistent neglect of management insmall and medium enterprises, the implementation of effective management of goods Invoicing there must be some difficulty, we must by means of modern management methods and information technology ---- Computer Supermarket cargo management system. [1] This design by using Visual Basics6.0 and SQL Server2000 to complete, and the successive introduction of the software development background, as well as system design, detailed steps.Keywords:Visual Basics6.0; management；SQL Server；the management system ofsupermarket目录ABSTRACT (I)1.引言 (1)2. 基于VB的超市货物管理系统 (1)2.1系统的目的： (1)2.2系统的任务： (2)2.3数据库的创建及设计 (4)2.4数据库连接 (5)2.5用VB6.0设计系统主窗体 (7)2.6用VB6.0创建公用模块 (8)2.6.1 OPeratDataBase.bas (8)2.6.2 PublicVar.bas (8)2.7用VB6.0创建各个模块主界面和子界面 (8)2.7.1 “资料管理”模块： (8)2.7.2 “采购管理”模块： (9)2.7.3 “销售管理”模块： (10)2.7.4“库存管理”模块： (11)2.7.5 “统计分析”模块： (12)2.7.6 “系统管理”模块： (13)2.8数据库连接界面的设计 (13)3.软件测试 (14)4.软件应用 (15)5.结束语 (15)参考文献 (16)1.引言货物管理在经济管理中占有重要地位,其计算机化在发达国家中也已经达到了相当高的水平。
超市管理信息系统-毕业论文外文翻译
毕业设计（论文）外文参考文献翻译计算机科学与信息工程系（院）届题目（中文）超市信息管理系统（英文）Supermarket Information management system 学生姓名专业班完成日期：目录IntroductionAbstractChapter 1: Introduction1.1 social background1.2 supermarket BackgroundFeasibility study on the second chapter2.1 The technical feasibility study2.2 economic feasibility study2.3 feasibility study on the operation ofChapter III System Requirements Analysis3.1 users workflow3.2 users business needsChapter IV System Design Overview4.1 Design thinking4.2 Design Principle4.3 business process analysis4.4 Data Flow Analysis4.5 Data Dictionary4.6 Functional Requirement4.7 Performance Requirements4.8 operating needsT WO Construction Management Information System摘要第一章绪论1.1社会背景1.2超市背景第二章系统可行性研究2.1 技术可行性研究2.2 经济可行性研究2.3 操作可行性研究第三章系统需求分析3.1 用户工作流程3.2 用户业务需求第四章系统概要设计4.1 设计思想4.2 设计原则4.3 业务流程分析4.4 系统数据流分析4.5 数据字典4.6 功能需求4.7 性能需求4.8 运行需求AbstractIn d on the main supermarket management, including stock management, cashier management, inventory management and staff management 4 aspects. System can be completed on the various types of information here, query, add, delete, modify functions. System is the core of marketing, inventory management and receiving for the links between, each table will be linked to amend the impact of other forms Upon the completionthe information age today, the effectiveness of the computer is already known, particularly in the supermarket cash register system is inseparable from the computer, the system complete of the sale or purchase operation, the system will automatically complete the corresponding information changes. Query system is the core of the system based mainly in the number and title of goods, such as query, the purpose is to facilitate users, in order to find faster to the various materials and the basic product quality information. System integrity of the users to add, delete and modify password function, the system used in Microsoft Office Access 2000 to design databases, and use the current good development tools - VB 6.0, it has the most flexible structure of the database, the database applications are good support. This paper introduces the topic of development background, to be completed by the function and development of the process. Focus on the design of the system the focus of design ideas, technical difficulties and solutions.Key words: Supermarket Management Information SystemChapter 1: Introduction1.1 social backgroundWith modern science and technology in the rapid development of computer technology has infiltrated brother areas, as an essential tool for all sectors, in particular the promotion of Internet technology and the establishment of the information superhighway, so that the IT industry more competitive in the market showed its unique advantages, entered the era of information, and has a huge waiting for the data processing and transmission, which makes the database on the further development and use of it is particularly urgent.Some of the domestic market as small and medium-sized supermarkets, and their information in the course of the pace to lag behind the large and medium-sized supermarkets, and for these enterprises resource management, storage and processing of information was also an urgent need to adapt to the market competition, it needs to be efficient handling and management methods, and speed up the information supermarkets will be able to process less.Attachment period, we have adopted in the market survey, for the small and medium-sized supermarkets now on the business and personnel management of the actual needs of the development of this supermarket management system. In the development process, we focused on the current management of the supermarket characteristics and the actual level of technical staff, based on the Windows graphical user interface easy to learn and use of this operating environment, in the system design process, we as a people easy accessibility Machine Interface, allowing users to fully grasp in the short term. We also always give top priority to the accuracy of the system, data integrity and to deal with the validity. On the basis of this optimization code, to speed up the system operation and reduce the system resources of the occupier.1.2 supermarket backgroundSupermarkets in China formed in the 20th century, the early 1990s, China has now become an important form of the retail industry for the development of the national economy has played an important role. With the high-speed development of supermarkets, its management has become increasingly complex, early in the form of salespersons Zhanguisi already unable to meet existing sales development, and that the urgent need to introduce new management techniques.Supermarket patterns provide a number of advantages, but in the current situation, it still exists retail companies have been behind the side, such as: You can not effectively manage every commodity, clearing receivables slow, error prone business, it is not appropriate for commodity price adjustment , inventory and low efficiency, but also in day-to-day management of supermarket goods the import and sales of such decision-making to experience mainly, the lack of real-time analysis capabilities, management personnel, the timely transmission of information are not always meet the requirements. Su Che supermarket forms of high-speed development, and its management has become increasingly complex, the need to deal with the day-to-day data also gradually increasing, commercial operation of the intermediate links more and more, the original artificial management has been unable to cope with this complex market . Therefore, in the choice process, I chose the topic of supermarket management system design, relying on the modernization of the computer information processing technology to manage the supermarket, thus saving a large amount of manpower, resources, and improve the working conditions of staff, reduce the labor intensity, Commodities and quickly reflect the import and sales of all kinds of situations, such as the feedback information and analysis so that the management staff of the rapid market changes to make the corresponding decisions, speed up the supermarket business management efficiency. In the information age today, the effectiveness of the computer is already known, particularly in the supermarket cash register system is inseparable from the computer, the system completed on the main supermarket management, including stock management, cashier management, inventory management and staff management 4 aspects. System can be completed on the various types of information here, query, add, delete, modify functions. System is the core of marketing, inventory management and receiving for the links between, each table will be linked to amend the impact of other forms Upon the completion of the sale or purchase operation, the system will automatically complete the corresponding information changes. Query system is the core of the system based mainly in the number and title of goods, such as query, the purpose is to facilitate users, in order to find faster to the various materials and the basic product quality information. System integrity of the users to add, delete and modify password function, the system used in Microsoft Office Access 2000 to design databases, and use the current good development tools - VB 6.0, it has the most flexible structure of the database, the database applications are good support. This paper introduces the topic of development background, to be completed by the function and development of the process. Focus on the design of the system the focus of design ideas, technical difficulties and solutions.Commodity Management of the system against the scope of business and job characteristics, design of the stock management, stock enquiries, sales management, sales enquiries, inventory management and system maintenance six subsystems, six subsystems including the management of major commodities business, the full realization of the purchase of goods, payment, sales, receivables, and inventory management of the computer business, greatly reduce the workload of the staff of shops, and comprehensively improve the management efficiency of the management of goods as well as service quality, and level of the commodity management Business soars to a new level in accordance with the needs of modern commodity management and development, and easy to operate and aesthetically pleasing interface to the user save a lot of valuable time, the full realization of the purchase of goods, payment, sales, receivables and inventory statistics, the computer management business, greatly reduce the workload of the staff of shops, stores and comprehensively enhance the efficiency and service quality management. Supermarkets need to deal with a lot of inventory information, but also always updating product sales information, adding commodity information. Faced with different types of information, the need to rationalize thedatabase structure to preserve data, the need for effective program structure to support the implementation of various data manipulation. Store automation of product management in Europe and the United States and other countries have already been realized, is the basis of retail management. It can be the most important feature of real-time and accurate control of the shop sales. If we can grasp in real time the sales process and sales, can be effective in speeding up the turnover of goods and improve service quality and reduce product prices, such as inconsistent with the problems that have occurred. Customer requirements of the consumer is shopping in the supermarket in the hope that basically can be bought for commodities, but also to ensure that the quality of goods but also enjoy high-quality, convenient service.Chapter II :feasibility study2.1 The technical feasibility studyIn the IT industry in the employment of staff generally require mastering computer technology, hardware and software has some basis, the use of management software will be familiar with IT products. This is because some of the supermarket staff relatively high quality requirements, from the management to the sales staff below, requires a certain degree of basic computer, the new system put into use, as long as a small number of staff to conduct the training, the function of the system and Basically, the use of the system can run smoothly.2.2 economic feasibility studyBecause sales information through the network transmission distance can be exempted from the restrictions, it can borrow a lot of human and material resources, and facilitate management, which can reduce unnecessary expenditures, while the system can improve the efficiency of supermarket sales, which increased the economic Supermarket benefits, and so on the economy is feasible. (1) supermarket afford systems development costsDevelopment of the new system is a complex task spacing, it is mainly the investment of human and material investment. For the developers of the system, its major investment in human and material resources or two. If it is our own development system for the staff, or its major investment in human resources, from the investigation to the business needs of the coding system are produced enormous human needs investment. Software enterprises as a short high-tech industries and their employees than general corporate requirements of the request must be high, and the development of the system and more understanding of the software industry, in a self-management system developed in the course of our own relatively easy manpower, Such enterprises will be able to borrow most of the additional expenditure. At the same time on other software products, a high-end industry, whether it is the price or quality of products with relatively high, and the operator product distributors or businesses are required to have strong financial support. Therefore, in the system development process, enterprises are able to assume full development costs.(2) new enterprise system will bring economic benefitsIs a management system of information, intelligence and advanced management concept of aggregation. The management is a dynamic process, in the course of its operation a number of measures to be taken. Therefore, in the management of access to comprehensive benefits is acost-effective, it must engage in direct quantitative analysis is more difficult. General the economic benefits of the new system are outlined, the most important is to reduce the performance of enterprise management costs and manpower expenditure. And other food through cumbersome new system to be analysed solution not only saves a great deal of time, but also the decision-making enterprises has provided valuable information for enterprises bring enormous economic benefits. 2.3 operating feasibility studyThe system uses a Windows-based graphical user interface, and the system is the operating system we are familiar with, for those who have general computer knowledge can be easy-to-use staff. Supermarkets and the entire management system by the most friendly interface, brief and clear, no need to conduct an in-depth understanding of the database.Thus, the operation of the system is feasible, it is necessary to develop the system.Based on the above three areas, the system has a high feasibility of the development, whether it is technically or economically or operationally. Therefore, we can design the system data flow diagram, establish a data dictionary.Chapter III: system needs analysis3.1 users workflowPurchase or sale of goods, the user must Jinhuochan or sale of single-check review and registration; users to obtain purchase, sales, inventory information, it is necessary to the purchase, sales, inventory query and print.3.2 users business needs(1) the inventory management software will be tea for management and statistical information, products and product sales Jinhuochan a single input management and statistics;(2) The management software will be depending on the user's need to purchase, sales, inventory query, and print detailed information;(3) The management software will provide users with account management tools so that users on the account management, for specific users add, delete users, modify user passwords;(4) The management software provides enterprise management, enterprise employees can be classified management and the addition of new employees, as well as employees to delete, modify the information into functional.Chapter IV: detailed design4.1 Design thinking: (1). System is divided into several relatively independent modules, but these modules to centralized management. (2). Hierarchical modular design thinking process, the entire system is modular in design agencies. Application procedures are as strong operational and scalability. (3). Reasonable data flow design, in the design of applications, relatively independent of the data flow between modules interconnected so that the coupling between modules and lower for the system's operation and improve the security of the system.4.2. Design principles: In order to make the system fully functional comprehensive, easy to operate, the maximum improve software quality, and to meet the practical needs of users in the design and development process followed, as the following principles:1), the principle of legality: accounting products based on the work requirements as well as system requirements, in the light of the actual accounting work conducted by the goods such as product, sales and other work.2); practical principles: product information management for the actual needs, and be able to deal with some special circumstances require, in addition, as far as possible, set aside space for expansion capabilities.3); accuracy principles: on the importation of relevant information to establish mechanisms seized the wrong time error, allowing users to input timely and accurate legal information (such as matching type, length not exceeding limits, etc.).4); easy operating principles: to demand the complete system design, friendly interface, easy to operate, suggested that the necessary places.5); source readability principles: In order to facilitate other design, maintenance personnel understand the code or modify the code after software upgrade maintenance, can be both good code Notes work.6) optimization principles: In order to achieve the purpose of optimizing and reasonable use of windows, menus, objects of succession, since the user-defined objects, events, function, reduce unnecessary repetition code, the procedure simplicity, ease of the future maintenance. 7); safety of principle: the system administrator can set up a landing password, password privilege. After the previous design of the whole system we have a preliminary understanding of the various modules and functional differentiation.Requirements Analysis1, the system functional analysis1) the maintenance of basic informationType the establishment and maintenance, including new types of goods, modification and deletion. Basic information management products: basic commodities including the new information, modification and deletion.Supplier of information management include: suppliers of new information, modification and deletion.Administrators information management: the system administrator add, delete and modify password.2) stock managementInformation Management bought goods: commodities stock information including commodity purchase quantity, unit price, suppliers, etc.. Goods bought stock management functions complete registration information, modification and deletion.Categories Show: According to the merchandise can be a commodity type to view the stock situation.Inventory update: stock information directly related to changes in inventory changes.Stock analysis: the current stock list of the largest previous purchase of goods and at least the first several commodities.Inventory: Inventory list of the current top number of goods and inventory for at least the first several commodities.3) Sales ManagementMarketing information management: marketing information including marketing quantity, unit price, statistics and dates. Merchandising sales information management capabilities registration, modify, and delete.Categories Show: According to the merchandise can see a certain type of merchandise sales. Update Inventory: sales information directly related to changes in inventory changes.Sales Analysis: lists the most current sales and sales of goods before at least several of the previous commodity.4) reported loss managementInformation management products reported loss: loss of information on goods, including goods at the number of loss, such as the reasons for reported losses. Commodities reported loss management functions complete registration information reported loss, modification and deletion.Categories Show: According to the merchandise can be a commodity type to view the reported loss situation.Update Inventory: loss reported the same information directly related to changes in inventory changes.Reported loss analysis: the current list at the top loss of several commodities and reported the lossof at least the first several commodities.Inventory Management: Integrated Query detailed inventory records. Automatic Alarm stock tips. If excess inventory, fewer goods, such as a shortage. Software for your warning, the backlog of stock losses and avoid shortages. Automatic calculation of inventory stocks.4. Personnel management: staff members, suppliers, manufacturers and other basic information about registration and management. Staff operating rights management. Customer sales management competence.Second, the system performance analysis1) Multi-storey structure designStrict sense of the three-tier structure design, the process is divided into logical structure of the user interface, business logic and data processing layer storage layer. The system used on the three-tier structure was further extended from the multi-storey structure.2) object-oriented designLieutenant General merchandise type in the system, a package of goods and so on the corresponding categories, each category has its own corresponding collections and operational category, which once again raised the database operational safety procedures and scalability.摘要在信息时代的今天，计算机的功效已经是家喻户晓，超市中尤其是收银系统更是离不开计算机，本系统主要完成对超市的管理，包括进货管理，收银管理，库存管理和员工管理四个方面。
商品销售管理系统外文翻译(译文)
河北师范大学本科毕业论文外文翻译商品销售系统的设计与实现院（系、部）名称：数学与信息科技学院专业名称：科学与技术****：***学生学号：**************：***2013年03月05日河北科技师范学院教务处1 引言校园在线商品销售系统指的是将超市和网络相结合，通过互联网作为展示平台，线上订购，下线配送的一种商业运营模式。
网上超市的兴起使网上购物成为时下火热流行的购物方式。
现今，大学校园内二手货市场交易频繁，交易品是学生学习生活常用物品。
在广告宣传和交易方式多为告示张贴、摆摊设位等传统方式，不能及时有效地将买卖信息在学生间传递。
以校园局域网为载体，给在校学生提供一个交流沟通的平台，可将传统的二手交易与网上购物系统相结合，构建一个“学生网上购物系统”。
促进校园内二手货信息的快速流通，同时为学生开办针对校园内的小规模网店提供渠道。
2 功能描述系统结构分为三个部分，即用户购买管理子系统、用户出卖管理子系统以及后台管理系统。
购买管理系统以购物者在购物所发生的各种行为为基础设计，包括用户登录、商品展示、商品查询、订单功能及客户信息收集等[2]；出卖管理系统从卖方角度出发，进行商品信息的添加、发布和修改、定单信息回馈、商品推荐、留言回复等管理工作；后台管理则是对卖方提供的商品信息和买方的购物信息进行管理。
本系统最大的特点是出卖商品和购买商品的用户都是校内学生，学生只用通过学号注册，成为用户后既可以作为卖方，登记上传自己要卖的物品信息；也可以成为买方，浏览系统首页，搜索自己要买的物品，为校内二手商品的流通提供一个便捷的渠道。
3 系统设计3.1 业务流程业务流程分为两个部分：第一部分为，注册登录经身份验证后，用户进入系统页，挑选商品，点击购买放入购物车。
选购完所需商品，点击页面“查看购物车”或“收银台”，检查购物车里面的商品信息，核实商品数量，输入收货人信息，最后确认，订单提交成功。
第二部分为，登录后点击进入用户个人主页，在主页中进行商品添加和删除，回复留言，处理订单。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
所有的Java开发都使用Servlet技术作为基础技术。同样的，所有的Java Web应用都有一些问题需要解决：
1.用户接口是在客户浏览器上呈现出的HTML标签。任何在应用中使用的服务器端组件都必须被编码成为正确的HTML标签。除了显示内容和数据外，用户接口还负责接收用户的输入。
另外，通过使用JavaBean和定制标签库，JSP能够将表示与业务逻辑相分离。 现今，基于JAVA的Web应用开发标准是将servlets与JSP结合在一起。随后，出现了许多种设计模型用来构建servlet/JSP应用：Model 1、Model 2、Struts]和JavaServer Faces（JSF）。Model 1和Model 2最早是在JSP规范中被提及的。Model 1只使用JSP而不使用servlet，Model 2则结合了JSP与servlet。Model 1和Model 2的使用是有条件的，Model 1适合与开发原型和非常小的应用，Model 2则是开发中型和大型应用推荐的设计模型。由于Model 2越来越被行业所接受，一个建立Struts框架的开源项目也因此被启动了。Struts通过为Model 2提供了模型－视图－控制器中的控制器来完善Model 2。另外，Struts提供了更好的页面导航管理机制和一些定制标签库，能够进行更快速的开发。尽管它学习难度大，并且，实际上它没有在任何的规范中被定义，但是它还是作为Model 2的一种替代获得了流行。JavaServer Faces是在JCP的JSR-127规范下被建立。Sun公司力推这项技术，希望它能够成为构建Java Web应用的最终模型。JSF最重要的特性是对ready-to-use组件的支持，比如：可扩展用户接口组件、简易的页面导航、输入验证、数据转换和JavaBean管理机制。servlet/JSP程序员面临的问题是选择最合适的设计模型。明显的，JSF在开发时间上提供了更好的解决方案。然而，有些人担心实施JSF的开销所带来的性能下降而不愿采用这种技术。
2、你知道日食的形成过程吗？
6、蚜虫是黄色的，在植物的嫩枝上吸食汁液，每个蚜虫只有针眼般大小，在10倍放大镜下我们可以看清它们的肢体。
吉林化工学院理学院
毕业论文外文翻译
超市管理系统的设计与实现
Design andimplementationofsupermarketmanagement system
学生学号：11810224
学生姓名：周岩
专业班级：信息与计算科学1102
指导教师：王威娜
职称：讲师
起止日期：2015.3.9～2015.4.1
吉林化工学院
Jilin Institute of Chemical Technology
基于Java技术的Web应用设计模型的比较研究
摘要
Servlet技术在建立可扩展性Web应用中是被应用最广泛的技术。在运用JAVA技术开发Web应用中有四种模型，分别是：Model 1、Model2、Struts和JavaServerFaces（JSF）。Model1使用一连串的JSP页面；Model2采用了模型－视图－控制器（MVC）模式；Struts是一个采用了Model2设计模型的框架；JSF是一种支持ready-to-use组件来进行快速Web应用开发的新技术。Model 1对于中等和大型的应用来说很难维护，所以不推荐使用。本文通过利用Model 2、Struts和JSF这三种模型分别构建三个不同版本的在线商店应用程序，来比较和评价这三种模型在应用程序开发和性能上的差异。
2.用户的输入必须要验证。输入的验证有两种类型：服务器端和客户端。顾名思义，服务器端的输入验证是在输入的数据到达服务器后，在服务器上进行的。客户端的输入验证是在浏览器上完成的，一般使用JavaScript或其他脚本语言。利用客户端进行输入验证的好处是反应迅速，而且能够减轻服务器的负载。无论是否存在客户端输入验证，服务器端的输入验证是一定要执行的，因为无法保证用户的浏览器的脚本特性被打开，而且恶意用户能够很轻松的绕过客户端的验证。
8、地球自转一周的时间是一天；地球公转一周的时间是一年；月球公转一周的时间是农历一个月。
预计未来20年，全球人均供水量还将减少1/3。
18、大多数生物都是由多细胞组成的，但也有一些生物，它们只有一个细胞，称为单细胞生物。如草履虫、变形虫、细菌等。
19、夏季是观察星座的好季节，天空中有许多亮星，其中人们称之为“夏季大三角”的是天津四、织女星和牛郎星。它们分别属于天鹅座、天琴座、天鹰座。
1.绪论
当今，Web应用是一种展现动态内容的最普遍的方式。构建Web应用有许多种方法，其中最流行的是Servlet技术。这种技术的流行是因为它比CGI、PHP等其他技术更具优越性。然而Servlet对于开发来说还是麻烦的，因为它在传送HTML标签时需要程序员将他们组合成为一个字符串对象，再将这个对象传给浏览器。同样的，对于输出的一个很小的改动也要求Servlet被重新编译。基于这个原因，SUN公司发明了JavaServerPages（JSP）技术。JSP允许HTML标签和Java代码混合在一起，每个页面将被转化为一个Servlet，一个JSP就是一个Servlet，而且编译将在JSP页面第一次被请求时自动进行，改变输出也不需要重新编译。
我们使用Model 2、 Struts和JSF分别构建三个不同版本的在线商店应用，比较的参数是：代码的行数、类的数目和性能测试结果。
我们研究哪种设计模型能够进行最快速的开发。我们评估基于这些模型的应用的性能。我们提供一些建议来完善现有的设计模型，使得开发速度更快。
文章的余下部分组织如下：
第二部分讨论了Web开发中的问题，第三部分解释了三个设计模型如何来解决这些开发问题，第四部分详细介绍了试验所需要的硬件和软件，第五部分给出试验的结果并进行分析，第六部分回顾相关工作，第七部分得出结论并提出了一些改进现有设计模型的建议。
1、月球是地球的卫星，月球围绕着地球运动，运动的方向是逆时针方向。
23、我国是世界上公认的火箭的发源地，早在距今1700多年水中生活着许我微生物，常见的有草履虫、变形虫、喇叭虫、眼虫、团藻等。
14、大我数地区的自来水水源取自水库、湖泊或河流。自来水是主要的饮用水，饮用水源受到污染，会直接影响我们的身体健康。