论文的摘要翻译 英语 300字 200分 想翻的跟我hi联系

来源:百度知道 编辑:UC知道 时间:2024/06/19 07:01:56
先跟我hi联系一下,翻好了肯定给分
拒绝google以及一切机器翻译
摘要
本文以在线考试系统网站为主要研究对象。首先介绍了目前在线考试系统的背景,并根据其实际意义对现有的同类产品在有关方面进行了简要的对比。从中总结了现有的在线考试系统所存在的问题和本系统的研究意义。从实际出发进行了本系统的需求分析,并在一些方面提出了相关的技术难点与解决方案。本文的重点为在系统中本人负责的登录模块与课程管理模块的详细设计与实现,从软件工程的角度来对系统做了一个详细的解释,并通过UML视图表达了相关的软件工程信息,从数据库ER图,用例图,到系统与模块的时序图,流程图和类图等,既能够清晰地表达了设计的内容,又明了地显示了系统的要点。本文应用了软件工程的思想,从系统的总体设计、模块的概要设计、和模块的详细设计、单体与集成测试几个方面对在线考试系统的登录与课程管理模块的设计与实现给出了具体的,具可实现性的说明与建议。

关键词:软件工程,UML视图, ER图,用例图

Abstract
In this paper, online examination system for the main study site. First introduced online examination system at present the background and practical significance in accordance with its existing products on the relevant parties, a brief comparison. Summarized from the existing online exam system problems and the significance of this system. Carried out from the reality of the system needs analysis, and in some aspects of the relevant technical problems and solutions. This article will focus on in the system log I am responsible for curriculum management module with detailed module design and realization of software engineering from the perspective of the system has made a detailed explanation, and expressed through UML view of software engineering-related information, from database ER diagram, use case diagram, systems and modules to the timing diagram, class diagram, such as flow chart and that will clear the contents of the design, and clear to show the main points of