网上选课系统外文翻译
最新网上选课系统外文翻译

外文原文翻译: C#版ASP(动态服务器主页)是一种较新的技术,它已经过几个阶段的发展(进化).它是怎么诞生的呢?在七年前,它作为一种简单的方法来往普通网页里添加动态内容。
自从那时以后,它的发展势头强劲:作为高级网页程序的开发平台,包括:电子商务网站、基于事件驱动的门户网站和你在网上能看到的其他所有东西。
2.0 是ASP的最新版本,而且拥有最让人激动的更新。
在帮助下,在网络编程时,开发者不再把一大堆HTML源码和脚本代码杂乱地放在同一页面上。
你可以完全使用代码和工具(Visual Studio 2005)来创建网页程序。
这些创新的代价仅仅是多学一些东西。
你要学一些高级开发工具(Visual Studio)和工具包(the .NET Framework),而且你需要精通一门编程语言,如C#。
网络发展的演化因特网是在1960年末在试验中诞生的。
它的目标是:建立一个真实的、有弹性的信息网络——可以经受的起若干数量的电脑的崩溃,而不至于阻断其他电脑的正常通信。
经得起潜在的重大灾难(如核武器攻击)。
美国国防部提供了刚开始的研究基金。
最早的因特网局限在教育机构和从事国防的单位。
它因为作为学术研究的一种工具而繁荣,它让全球的研究人员可以彼此共享信息。
到了1990初,伟大的“猫”诞生了,它通过电话线工作,从此,因特网向商业用户打开了大门。
在1993年,第一个HTML浏览器诞生了,标志着因特网革命的到来。
我们很难把最早的网页称为网页序。
第一代的网页看起来更像小册子:主要由固定的H TML页面构成,这些也都需要手动修改。
一个简单的HTML页面有点像一个字处理文档——它包含了格式化的内容,可以在你的电脑上显示,但是并不完成其他任何功能。
上面的就是一个最简单的例子,文档包括头信息和单行文本。
一个HTML文档有两种类型的内容:文本和标记(告诉浏览器如何格式化)。
这些标记很容易辨认,因为它们总是出现在< 和 >之间。
中英文课程库翻译对照1

英文课程库翻译对照(参考)一、学院/开课单位基础医学院:Preclinical Medicine School 临床医学院:Clinical Medical College 人文学院:College of Humanities 中药学院:College of Traditional Chinese Pharmacy针灸学院:College of Acupuncture and Moxibustion管理学院:School of Management护理学院:College of Nursing信息中心:Information Center 研究生部:Graduate faculty二、课程类别选修课:Selected Course必修课:Required Course专业基础课:Special Core Course专业课:Professional Course学位课:Degree course公共课:Public Course补本科课程:Supplement Undergraduate Courses三、专业名称1、中医:中医基础理论:Basic Theory of TCM中医临床基础:TCM Clinical Foundation中医医史文献:TCM History and Document 方剂学:Science of Formulae of Chinese Herbs中医诊断学:Diagnostics of TCM中医内科学:Traditional Chinese Internal Medicine中医外科学:Surgery of TCM中医儿科学:Pediatrics of TCM中医妇科学:Gynecology of TCM中医骨伤科学:Orthopedics & Traumatology of TCM 中医五官科学:Otorhinolaryngology of TCM 针灸推拿学:Acupuncture & Moxibustion 民族医学:Ethnomedicine/ Medicine of Chinese Minorities临床中药学:Clinical Pharmacology of TCM 中医养生康复学:Health-preserving & Rehabilitation of TCM中医护理学:Nursing of TCM2、中西医结合:中西医结合基础:The basis of Integrative Medicine中西医结合临床:Clinical Science of Integrative Medicine3、药学:药物分析学:Pharmacoanalysis微生物与生化药学:Microbial and Biochemical Pharmacy4、中药学:临床中药学:Clinical Pharmacology of TCM 中药化学:Chemistry of Chinese Meteria Medica中药药理学:Pharmacology of Chinese Meteria Medica中药制药学:Pharmaceutics of Chinese Meteria Medica中药生药学:Pharmacognostics of Chinese Meteria Medica5、公共管理:社会医学与卫生事业管理:Social Medical and Health Service Management四、学位类型科学学位:Science degree临床专业学位:Clinical professional degree五、学位层次:本科学位:Bachelor degree 硕士学位:Master's degree 博士学位:Doctor's degree/ Ph.D六、课程名称:1、公共课科学社会主义理论:Theories of Scientific Socialism自然辩证法:Nature Dialectics 现代科技革命与马克思主义:Modern Science and Technology Revolution and Marxism硕士英语:English for Master’s Degree 博士英语:English for Doctor’s Degree 博士日语:Japanese for Doctor’s Degree 博士二夕卜英语:Second Foreign Language for Doctor's Degree (English) 计算机应用:Application of Computer 医用统计学:Medical Statistics 名师大讲堂:Academician Lectures 科研思路与方法:Scientific Ideas and Methods/ Research Courses汉语水平考试:HSK2、专业课/专基课/选修课/学位课(1)基础医学院课程内经专题讲座:Forums and Lectures of Internal Classic难经学术思想:Academic Thoughts of NanJing中国古代哲学:Ancient Chinese Philosophy 中医基础专论:Monography of Basic TCM Theories伤寒论专题讲座:Treatise on Cold Diseases 金匮要略专题讲座:Treatise on Golden Chamber温病学专题讲座:Treatise on Warm Diseases中医训诂考据学:TCM Textology Exegesis 中国医学史:History of TCM 中医文献学:Philology of TCM 文献检索:Literature Retrieval 各家学说:Various Schools of TCM 中医医案:Medical Records of TCM 中医处方方法学:Prescription Methodology of TCM 中医辨证学:TCM Syndrome Differentiation 中医诊断古籍选读:Selected ancient readings of TCM Diagnosis中医内科学(中诊专业):Traditional Chinese Internal Medicine临床中药学:Clinical Pharmacology of TCM 神经生理学:Neurophysiology生物化学:Biochemistry生物化学实验:Biochemistry Experiment 医学分子生物学:Medical Molecular Biology分子生物学实验:Molecular Biology Experiment实验动物学:Experimental Zoology 神经解剖学:Neuroanatomy 局部解剖学:Medical Topography 头面部局部解剖学:Craniotopography医用细胞学基础:Medical Foundation of Cytology组织细胞分子学实验:Histiocyte Molecular Experiment病理生理学:Pathophysiology医学免疫学:Medical Immunology临床流行病学(DME):Clinical Epidemiology (DME)DME:Design, Measurement and Evaluation中医基础理论(补本科):The Basic Theory of TCM中医养生学概论:Introduction to TCM Health-preserving中医康复学概论:Introduction to TCM Rehabilitation中医饮食营养学:Nutriology of TCM循证医学:Evidence-based Medicine 核酸研究技术在中医药学的应用:Application of Nucleic Acid Research Techniques in TCM(2)临床医学院中医内科学专题讲座:Treatises on Traditional Chinese Internal Medicine 中医内科杂病研究:Miscellaneous Internal Diseases of TCM中医外科学专题讲座:Treatises on Traditional Chinese Surgery中医妇科学专题讲座:Treatises on TCM Gynecology中医儿科学专题讲座:Treatises on TCM Pediatrics西医内科学:Internal Medicine中西医结合内科学专题讲座:Treatises on Integrative Internal Medicine中西医结合外科学专题讲座:Treatises on Integrative Surgery中西医结合妇科学专题讲座:Treatises on Integrative Gynecology中西医结合五官科学专题讲座:Treatises on Integrative Otorhinolaryngology 针灸推拿学专题讲座:Treatises on Acupuncture and Massage中西医结合骨伤科专题讲座:Treatises on Integrative Orthopedics and Traumatology 中西医结合儿科学专题讲座:Treatises on Integrative Pediatrics 西医外科学:Surgery 临床病理学基础:Basic Theories of Clinical Pathology(3)针灸学院针灸学:Acupuncture 中医推拿学:Chinese Massage 实验针灸学:Experimental Acupuncture 针灸医籍各家学说:Various Schools of Acupuncture masterpieces 中医气功学:Qigong of TCM 针灸现代研究进展(博士):Modern Research Progress of Acupuncture and Moxibustion针刀疗法:Acupotomology therapy(4)管理学院高级统计学(一):Advanced Statistics (1)卫生经济理论与方法:Health Economic Theory and Method 社会医学:Social Medicine现代医院管理:Modern Hospital Management 卫生改革与卫生经济政策:Health Reform and Health Economic Policy卫生机构会计实务:Accounting Practice in Health Institution高等教育学:Higher Pedagogy教育管理学:Science of Educational Management药事管理学:Science of Pharmacy Administration药品知识产权实务:Pharmaceutical Intellectual Property Practice高级数据库开发:Advanced Database Development高级网络技术:Advanced Network TechnologyQOL (生存质量)测量与评价:QOL Measurement and Evaluation 社会与发展心理学:Social and Developmental Psychology 宏微观经济分析:Macro and Micro Economic Analysis 现代企业管理:Modern Enterprise Management 医院质量与标准化管理:Hospital Quality and Standardized Management 财务分析与管理:Financial Analysis and Management高级统计学(二):Advanced Statistics (1)卫生事业管理:Health Service Management流行病学:Epidemiology卫生统计数据库分析与应用:HealthStatistics Database Analysis and Application 经济法律通论(民法、诉讼法、合同法):General Theory of Economic Laws(Civil law, procedural law and contract law)知识产权法:Intellectual Property Law 药品质量管理:Drug Quality Control 药事法学:Law of Pharmaceutical Affairs 计算机统计软件应用:Computer statistics software applications组织行为学:Science of Organizational Behavior人力资源管理:Human ResourceManagement技术经济学:Technical Economics 医药营销:Pharmaceutical Marketing 企业战略管理:Enterprise Strategic Management决策支持系统(信息管理):Decisionsupport systems (informationmanagement)教育心理学:Education Psychology 电子商务:E-commerce项目管理:Project Management 古代管理思想研究:Study on Ancient ManagementThought 论文写作:Essay writing健康教育与健康促进:Health Education andHealth Promotion现代管理理论:Modern ManagementTheory公共关系与危机管理:Public Relations andCrisis Management卫生服务成本研究与应用:Research andApplication on Cost of Health Services(5)中药学中药学专论:Monography of Science ofChinese Materia Medica分析测试技术:Analysis and TestTechnology中药化学专论:Monography of Chinese Pharmaceutical Chemistry 中药药理学专论:Monography of Traditional Chinese Pharmacology 中药制药学专论:Monography of Traditional Chinese Pharmaceutics 中药生药学专论:Monography of Traditional Chinese Pharmacognostics临床中药学专论Monography of Clinical Science of Chinese Materia Medica 结构有机化学:Structure of Organic Chemistry波谱分析:Spectrum Analysis药性导论:Introduction of Drug Property 本草文献学:Philology of Chinese Materia Medica中医学选读:TCM Selected Readings 中药成分分析:Analysis of Chinese Materia Medica Components中药信息学:Informatics of Chinese Materia Medica中药炮制学专论:Monography of Processing Chinese Materia Medica中成药学专论:Monography of Science of Chinese Patent Drug生物药剂学:Biological Pharmacology 药用植物学专论:Monography of Medicinal Botany分子生药学:Molecular Pharmacognostics 植物化学分类:Classification of Plant Chemistry中药资源学专论:Monography of Chinese Materia Medica Resources中药显微鉴定:Microscopic Identification of Chinese Materia Medica中药品种论述:Chinese Varieties Treatise 中药生物技术:Chinese Biotechnology 生物制药专题:Special Subject on Biopharmaceutics药理学进展:Advancements of Pharmacology中药药效毒理研究思路与方法:Research Ideas and methods of Chinese Materia Medica Effect and Toxicology物理药剂学:Physical Pharmacology科研思路与方法(中药专业):Scientific ideas and Methods (for Chinese Materia Medica Profession)微生物与生化药学专论:Monography of Microbial and Biochemical Pharmacology 分子细胞生物学专论:Monography of Molecular Cell Biology中药生物技术应用:Biotechnology Applications in Chinese Materia Medica 蛋白质工程:Protein Engineering 计算机辅助药物设计:Computer-aided drug design微生物与生化药学研究方法:Microbial and Biochemical Pharmaceutical Research Methods药物分析专论:Monography of Drug Analysis药品质量控制:Drug Quality Control 中药成分体内代谢与分析:Vivo Metabolism and Analysis of Chinese Materia Medica Components 计算药物分析:Analysis of Drug Calculation生物药物分析:Biopharmaceutical Analysis 新药设计学:Science of New Drug Designing中药药理学:Chinese Pharmacology(6)护理学院护理研究进展:Nursing Research Progress 护理理论:Nursing Theory 护理教育:Nursing Education 中医临床护理概论:Introduction to TCM Clinical Nursing护理心理学:Nursing Psychology本翻译有不尽之处,欢迎各位老师同学提供更好的翻译建议!研究生部培养办2010-7-13。
选课系统英文作文

选课系统英文作文英文:Choosing courses is an important part of college life. As a student, I have experienced the process of selecting courses several times. In my opinion, a good course selection system should have several key features.Firstly, it should be user-friendly. The system should be easy to navigate and understand, with clear instructions and helpful feedback. This will ensure that students can make informed decisions about their course choices.Secondly, the system should be efficient. It should be able to handle a large volume of students and courses without crashing or experiencing delays. This will save students time and frustration, and ensure that they can select the courses they need without any issues.Finally, the system should be flexible. It should allowstudents to make changes to their course selections iftheir circumstances change, such as if they need to drop a course or switch to a different one. This will give students more control over their academic experience and help them to achieve their goals.In my experience, the best course selection systems are those that combine these features. For example, my college uses an online system that is easy to use, efficient, and flexible. I can easily search for courses by subject, time, and instructor, and the system provides me with feedback on my choices. If I need to make changes to my selections, I can do so quickly and easily.Overall, I believe that a good course selection system is essential for a successful college experience. It helps students to make informed decisions, saves them time and frustration, and gives them more control over their academic journey.中文:选课是大学生活中重要的一部分。
外文翻译---基于网络的教学系统

---------------------------------------------------------------最新资料推荐------------------------------------------------------ 外文翻译---基于网络的教学系统河北建筑工程学院毕业设计(论文)外文资料翻译系别:计算机系专业:计算机科学与技术班级:计 084 班姓名:韩增展学号:2008309413 外文出处:puters can recognize and deal with this kind of expression of information. Digital campus construction is already on going in order to catch the new trend in quality education. The main functions of digital campus cover with distance such as web classroom, courseware on demand, distance examination. The digital campus information management system includes information management system, office automation system, administration examination system and virtual community such as online tutoring, bulletin board system etc. With the intensification of distance web education, how to estimate learning effect locally is an important issue. A comprehensive education system which utilizes information technology of the network to carry on college course to educate, it offers from1 / 15the network classroom, essential study links discussing, answering questions, and processing homework to examination to teachers and students. This system should also support management activity of the educational administration, such as online course project, roll management, follow-up of quality. The self-adapted examination system is a sub-system of the Networking Institute’s demonstration project. In Internet Universal, distance learning is by telephone, television, video and communications, asynchronous transmission mode of teaching information. In recent years, based on the introduction Internet Distance learning, World Wide Web Recognized as the most powerful curriculum information dissemination media, the Internet has hundreds of courses, there are more schools and teachers are being considered for Web Teaching. For Web Teaching, and that is using the World Wide Web as a teaching medium, transmission teaching in the implementation of online teaching, teaching management, and online testing and online exchanges. Realistic and complete implementation based on Web Teaching requires a user-friendly and efficient support online teaching platform support. Currently there are some in the international market such products, such as Lotus Company Learning Space , the British---------------------------------------------------------------最新资料推荐------------------------------------------------------ Columbia University computer science department development Web CT ,WBT System Company Top Class And Canada Simon Fraser University development Virtual. Many companies and schools are also being developed or is ready to develop similar software, such as the key institutions in preparation for the development of modern distance learning and teaching support system. Online teaching platform should be aware of the support functions, which can or should provide the ancillary support, all of which feature current products, for effective online teaching is very important. 2. The main characteristic Teachers can keep a student’s screens’ voice display and send information to all students or a group of broadcast; teachers can watch and listen to a student ‘s information, and control the student’s keyboard and mouse , and do hand in hand type of guidance, and arbitrary switching among students ; and remote window control guidance, the window of multimedia network classroom software can control the intelligent rolling and teachers teaching in various other functions at the same time, the teacher can remote control machine on a number of students at the same time and also can let all (a group or a) student screens arranged in the black screen, and lock the3 / 15keyboard and mouse, reminding the attention of students; intelligent rolling screen: the screen broadcast and remote control operation uses the original smart scroll, free rolling technology, which need not undertake screen scaling, receiving students in the broadcast in the process of watching the operation; the mouse capture: it supports soft cursor, animated mouse cursor, mouse cursor broadcasting, even in windowed mode which can reflect the real-time changes in morphology and mouse; multi-point monitoring: multimedia network classroom software support multiple windows simultaneously with the same When the watch, which can also watch window distributed across multiple machines, real-time monitoring of all the other students in the state machine; broadcast: multimedia network classroom software support more audio and video file formats, support for VCD, MP3, WAV and other documents play online ; automatic login: students on the machine automatically log in the teacher machine; multimedia network classroom software has strong system stability, ensure the teaching process smoothly; perfect functions, beautiful interface which is easy to use the direct and concise operation, using the unified mode of operation; software, multimedia network classroom software does not need a server, simple installation, convenient upgrade---------------------------------------------------------------最新资料推荐------------------------------------------------------ and maintenance; hardware compatibility: multimedia network classroom software contents all the card, sound card, display card and can demonstrate good performance, and won’t appear any unstable phenomenon. 3. Design multimedia network classroom of thought In the multimedia network classroom design, it focuses on solving the user pays as the following issues: (1)the multimedia network classroom is easy to use and individualized demand. Because each teacher for computer to different extent, teachers need to multimedia network classroom is simple and easy to use, one will see, will soon be able to undertake informatizal teaching. The computer master degree higher teacher needs according to computer and information understanding, personalized teaching.(2) multimedia network classroom and practical teaching function. Information teaching is a means of teaching, its purpose is to improve the effect of teaching. This means whether the teaching habits, whether there is a wealth of practical teaching function, really help teachers for teaching, improve the effect of teaching has become the most concern of the teacher.(3)multimedia network classroom teaching management function. If a student who attends class does not5 / 15listen to the teacher carefully, has nothing to do with the classroom things, such as playing games, or simply add or remove programs are headaches in teachers teaching; and in order to guarantee the teaching effection carrying smoothly, it also requires a corresponding teaching management function to assist. 4.The multimedia network classroom program advantages Multimedia network classroom solution has the following advantages.(1) Simple and easy to use, multimedia network classroom software use a graphical interface, whoes each function has a corresponding button, operating on a stick out a mile, so that teachers can see use it easily. (2)Flexible customized, which meets the demand of personal teaching. The teacher can customize multimedia network classroom software interface, icon, toolbar and also can customize the class model at the same time by using multimedia network classroom run concurrent design, each function of teaching can manage any combination and arbitrary. (3) Multimedia network classroom original thumbnail display mode which can make the whole class of the students computer screen contents show to teachers at the same time and let teachers watch easily in global.(4)practical teaching function of multimedia network classroom software offers practical and rich pedagogical features,---------------------------------------------------------------最新资料推荐------------------------------------------------------ including screen broadcasting, video broadcasting, voice broadcasting, issued procedures, and collection operations.(5) Supporting a variety of teaching strategies, which can use the broadcast function to broadcast the teacher’s own screen to everyone.(6) teaching management function in the multimedia network classroom, which is subject to the control of the teacher, students can be remotely set machine, and the multimedia network classroom is also enhanced by many teachers and students interaction, such as remote control, which fully ensured between student and teacher interaction.(7) In order to guarantee the teaching carrying out smoothly, the teacher wants multimedia network classroom software to help manage the students’ situation. Multimedia network classroom software is provided for locking the computer black screen and hush functions(8) Multimedia network classroom daily maintenance workload is very big, the teacher does not have too much time to manage multimedia network classroom maintenance, hoping multimedia network classroom software can provide very good maintenance function. Multimedia network classroom with remote settings, document publishing, charge, delete, remote command, remote control and other functions.(9) multimedia7 / 15network classroom software has strong system stability, high soft, hardware environment compatibility, regardless of level of computer configuration, graphics cards, sound card type, which can guarantee the normal operation of multimedia network classroom.(10) because of the multimedia network classroom is a pure software implementation, simple installation, upgrade and maintenance which is very convenient. 5. The main functions of software in multimedia network teaching (1)Teaching function, including screen broadcasting, screen monitoring, voice broadcast, audio monitor, video broadcasting, electronic drawing board, news release, issued a document, collect documents, documents and other functions which the teacher in the class is the most commonly used functions.(2)Teaching management, multimedia network Teaching management function can ensure the teaching be carried out smoothly, including the class model, group management, call sign, lock computer, silent, black screen log. (3)Maintenance, for the convenience of teachers to multimedia classroom network maintenance, multimedia network teaching provides remote settings and other functions. 6. Multimedia network teaching system building Multimedia network classroom is a small LAN environment, generally uses the 100M switching to the desktop,---------------------------------------------------------------最新资料推荐------------------------------------------------------you can ensure that the audio and video files well transmission.Computer selection of good effects and economic benefitsprinciple, selection of the computer multimedia networkclassroom should let the minimum guarantee the smooth operationof multimedia courseware, and commonly used methods of software,suc h as Word, Powerpoint, teacher’s machine configuration ishigher than the students machine configuration , and the bestbuying support WOL function computer. Finally the teachermachine, student machine, switching with twisted pair link,which sets the TCP / IP protocol, transfering through network,should instals on the multimedia network classroom software anda complete multimedia network classroom building. 基于网络的教学系统 1 导言计算机和网络应用带来了重大变革,我们的社会生活,特别是我们的传统机制的教育得到了重大变革。
外文翻译---基于网络的教学系统

外文翻译---基于网络的教学系统Web-XXX services。
With the development of the。
online XXX way for students to access XXX introduce the features and advantages of Web-XXX.2.Features of Web-Based ork n SystemWeb-XXX System has several key features that make it an effective platform for online learning。
Firstly。
it provides a wide range of nal resources。
XXX。
e-books。
and online XXX to students at any time and from any n。
Secondly。
the system supports interactive learning。
enabling students to participate in online ns。
submit assignments。
and receive feedback from instructors。
Thirdly。
it offers personalized learning。
XXX。
the system provides a secure and reliable platform for online learning。
XXX of student data and n.3.Advantages of Web-Based ork n SystemWeb-XXX。
it provides greater flexibility and convenience。
allowing students to learn at their own pace and on their own XXXfor students who have other commitments。
大学生在线选课调查英语作文

大学生在线选课调查英语作文The process of online course selection for college students is increasingly becoming a pivotal aspect of their academic journey. With the digital era in full swing, this method has proven to be both efficient and convenient. A recent survey conducted by our team shed light on the experiences and perspectives of participants regarding online course selection in universities.An overwhelming majority attested to the benefits brought about by online course selection, which significantly eased the burden and stress associated with manual registration processes. With just a few clicks, students can easily access an array of available courses, including crucial details such as class times, professors, and prerequisites. This not only simplifies the selection process but also enables students to make informed decisions about their academic trajectory.Furthermore, it was evident from the survey thatflexibility played a key role in endorsing online courseselection among college students. The ability to peruse through various class timings and plan schedules accordingly was lauded as a significant advantage. This flexibility also extends to the accessibility of information related to different courses, allowing individuals to weigh their options sensibly before making a decision.Despite these positive aspects, several concerns emerged during the survey. One prominent issue revolved around technical glitches and website malfunctions during peak registration periods. This frustration was voiced by many participants who experienced system crashes or delays while attempting to select their desired courses.Additionally, a subset of respondents expressed reservations about the lack of face-to-face interaction during the online course selection process. Theyhighlighted that physical interaction with academic advisors or professors often provides invaluable guidance that may not be fully replicated through digital means.Another noteworthy finding focused on disparities in available resources for students from different departments or faculties within the same university. While some departments boasted comprehensive online platforms with detailed information on courses and instructors, otherswere found lacking in this regard. This irregularity led to discrepancies in ease of access and overall user experience.An interesting trend identified from the survey was the growing demand for personalized recommendations based on individual academic goals and interests. Many respondents expressed an interest in algorithms or systems that could suggest suitable courses based on their previous selections or academic field.In conclusion, it is evident that online course selection has become an integral part of college life for students today. While providing pivotal advantages such as convenience and flexibility, it is imperative foruniversities to address technical issues and ensure equal access to resources across all departments. As technology continues to advance, adapting these systems to bettercater to student needs remains crucial for enhancing the overall academic experience at universities.Overall speaking is ever so captivating when you are carrying out research especially when delving into topics such as this one!。
学生选课系统
一、问题定义1.1问题的定义学生选课系统:也称学生课程选修制,即允许学生对学校所开设的课程有一定的选择自由,包括选择课程、任课教师和上课时间,选择适合自己的学习量和学习进程。
对于习惯了中小学课程(所有的课程由学校统一安排,而且科目从小学到高中有连续性)的大学新生来说,大学的课程多得令他们眼花缭乱,课程分类也比较复杂,因此选课对他们而言还是一件新鲜而陌生的事物。
但大学的学习与选课有莫大的关系,必须了解它,才能掌握主动权。
而要了解选课制,首先要对大学的课程设置有所认识。
1.2 系统要解决的问题建立一个小型的学生选课系统,用户(学号,姓名,年龄,性别,系别,班级,出生年月)可以注册成为会员,注册的用户可以选择要选修的课程,也可以查询已选修的课程(包含课程名、任课教师和上课时间,学分)等,老师(姓名,职位,所教课程)可以查看该门课程的选课人数及上课时间,管理员可以查看所有学生的选课情况,查看各门课程的任课老师的信息,查看各门课程选课人数,查看注册用户信息。
二、可行性研究2.1 引言2.1.1目的本项目开发计划旨在明确规范开发过程,保证项目质量,统一小组成员对项目的理解,并对其开发工作提供指导;同时还作为项目通过评审的依据。
并说明该软件开发项目的实现在技术上、经济上和社会因素上的可行性,评述为了合理地达到开发目标可供选择的各种可能实施方案,说明并论证所选定实施方案的理由。
2.1.2背景及功能A、系统的名称为学生选课系统(Java实现);B、项目的任务提出者是本次课程设计辅导老师;开发者包括:何南平,徐小聪。
2.1.3 参考资料[1] 张海藩.软件工程导论(第5 版)[M].清华大学出版社,2008 年2 月.[2] 窦万峰.软件工程方法与实践.机械工业出版社,2009 年5 月.[3] 窦万峰.软件工程实验教程.机械工业出版社,2009 年5 月.[4] 陈勇孝.java程序设计实用教程,2008年6月.[5] 王珊,萨师煊.数据库系统概论,高等教育出版社,2006年5月.第6/55页2.2 可行性研究的前提2.2.1 要求A、功能:1) 普通用户:登录系统前用户可以查看用户选课的情况;用户可以注册;查找忘记的密码;查看自己选课的一些相关信息。
选课英文文档
选课英文1. IntroductionIn the process of selecting courses in universities or colleges, it is important for students to understand the English terms and phrases commonly used in course selection. This document aims to provide a comprehensive guide on the English vocabulary related to course selection, helping students better understand the information provided in course catalogs and make informed decisions. The document is organized into several categories based on the different aspects of course selection.2. Course Categories2.1 General EducationGeneral education courses are designed to provide students with a broad-based education and develop their critical thinking and communication skills. These courses usually cover a wide range of subjects, such as humanities, social sciences, natural sciences, and mathematics. When selecting general education courses, students may come across the following terms:•Core Requirement: Courses that are mandatory for all students in a particular degree program. Failure tocomplete these courses may result in failure to graduate.•Distribution Requirement: Courses that satisfy a specific category or area within the general educationcurriculum. For example, a course may fulfill thehumanities distribution requirement.•Elective: Courses that are chosen by students based on their personal interests or career goals. These courses usually do not fulfill any specific requirements but aretaken to gain additional knowledge or skills.2.2 Major RequirementsMajor requirements are the courses that students must complete in order to earn a degree in a specific academic discipline. When selecting major requirements, students may encounter the following terms:•Core Courses: Courses that are essential to the understanding of the major field. These courses provide foundational knowledge and skills.•Concentration: An area of specialization within a major field. Students may be required to take specificcourses within the concentration area.•Prerequisite: A course that must be completed before taking another course. Prerequisites ensure thatstudents have the necessary background knowledge tosucceed in more advanced courses.2.3 Course LevelsCourses are often categorized into different levels based on their difficulty and the intended audience. The following terms are commonly used to describe course levels:•Introductory: Courses designed for students with little or no prior knowledge of the subject. These coursesprovide a broad overview and basic understanding.•Intermediate: Courses that build upon the knowledge gained in introductory courses. They delvedeeper into the subject matter and require a higher level of understanding.•Advanced: Courses that are more specialized and require a high level of proficiency in the subject. Thesecourses are typically taken by upper-level students orgraduate students.3. Course SchedulingWhen selecting courses, students need to consider various factors related to the course scheduling. The following terms are commonly used in course scheduling:•Time Slot: A specific time period during which a course is scheduled. This includes the days of the week and the start and end times.•Lecture: A course component in which the instructor delivers lectures and provides fundamental knowledge on the subject.•Lab: A course component that focuses on hands-on practical work, experiments, or research related to thesubject.•Seminar: A small-group discussion-based course that encourages active participation and in-depthexploration of a specific topic.•Online/Distance Learning: Courses that are delivered entirely online, allowing students to accesscourse materials and complete assignments remotely.4. Course DescriptionsCourse descriptions provide detailed information about the content and requirements of a course. When reading course descriptions, students may encounter the following terms:•Learning Objectives: The goals that students are expected to achieve after completing the course.•Syllabus: A document that outlines the course structure, learning materials, assignments, and evaluation methods.•Credits: The units of academic value assigned to a course. Students are often required to complete a certain number of credits to fulfill degree requirements.•Prerequisites: The courses or knowledge that students need to have before enrolling in a particularcourse.5. ConclusionThis guide has provided an overview of the English vocabulary commonly used in the context of course selection. By familiarizing themselves with these terms and phrases, students will be better equipped to navigate course catalogs and make informed decisions. It is recommended that students refer to their institution’s course catalog or academic advisor for specific guidelines and requirements related to course selection.。
选课系统英文作文
选课系统英文作文Paragraph 1:I'm super excited about the new course selection system! It's like a dream come true for students like me who love having options. I mean, who wouldn't want to have a say in what they learn, right? It's all about personalizing our education and making it more tailored to our interests and goals. Plus, it's a great way to explore new subjects and discover hidden talents. Bring on the choices!Paragraph 2:One of the things that really stands out to me aboutthis new system is the flexibility it offers. We can mixand match courses from different disciplines and create our own unique study plans. It's like being able to build our own educational journey, and I think that's pretty awesome. No more feeling stuck in a rigid curriculum. Now we cantruly follow our passions and create a path that suits usbest.Paragraph 3:Another thing I appreciate about the new course selection system is that it encourages collaboration and teamwork. There are plenty of group projects and interactive assignments that allow us to work with our classmates. It's not just about sitting in a lecture hall and listening to the professor. We get to engage with our peers, share ideas, and learn from each other. It's a more dynamic and interactive learning experience.Paragraph 4:One aspect of the new system that I find really interesting is the inclusion of practical and hands-on courses. It's not all about theory and exams anymore. We have the opportunity to actually apply what we learn in real-life situations. Whether it's through internships, field trips, or simulations, we get to see how the knowledge we gain can be put into practice. It's a greatway to prepare us for the real world.Paragraph 5:Lastly, I have to mention the incredible range of elective courses available. I mean, there's something for everyone! From art and music to computer programming and entrepreneurship, the options are endless. It's like abuffet of knowledge, and we get to pick and choose what we want to feast on. It's a chance to explore our interests, discover new passions, and maybe even find our true calling.Overall, I think the new course selection system is a game-changer. It empowers students to take control of their education, fosters collaboration and practical learning,and offers a wide range of choices. It's a step towards a more personalized and engaging learning experience. I can't wait to dive in and start creating my own educational journey!。
网络教学系统外文翻译文献
网络教学系统外文翻译文献(文档含中英文对照即英文原文和中文翻译)原文:SQL serverSQLSQL is Structured Query Language English acronym, which means for the Structured Query Language. SQL language is the main function of establishing ties with the various databases, for communication. In accordance with ANSI (American Nationa l Standards Institute) requirements,SQL as a relational database management system standard language. SQL statements can be used to implement a wide range of operations, such as updating the data in the database, extract data from the database and so on. At present, the vast majority of the popular relational database ma nagement systems suchas Oracle, Sybase, Microsoft SQL Server , Access, adopted the standard SQL language. Although many databases on the SQL statement for the redevelopment and expansion, but including the Select, Insert, Update, Delete, Create, and Drop, including the standard SQL commands can be used to complete almost all the database operations.SQL ServerSQL Server is a relational database management system. It was originally proposed by Microsoft Sybase and Ashton-T ate three companies jointly developed in 1988 with the introduction of the first OS / 2 version. After the introduction of Windows NT in, Microsoft and Sybase in the development of SQL Server on the split,Microsoft will migrate to SQL Server on Windows NT system, focusing on promoting the development of SQL Server version of Windows NT . Sybase is more focused on SQL Server in the UNIX operating system applications. SQL Server 2000 is Microsoft Launches the SQL Server data base management system, the inherited version of SQL Server 7.0 version of the merits, at the same time it increases than many of the more advanced features. Good scalability with ease of use and related high degree of software integration, across from the running Microsoft Windows 98 laptop running Microsoft Windows 2000 large-scale multi- processor servers such as the use of multiple platforms.SQL Server 2005SQL Server 2005 is a comprehensive database platform, the use of integrated business intelligence (BI) tools to provide enterprise-class data management. SQL Server 2005 relational database engine for data and structured data to provide a more secure and reliable storage function that allows you to build and manage high availability for business an d high-performance data applications.SQL Server 2005 data engine is the enterprise data management solutions for the core. The SQL Server 2005 combines the analysis, reporting, integration and notifications. This makes your business can build and deploy cost-effective BI solutionsthat help your team through the Scorecard, Dashboard, Web services and data applications to mobile devices to all areas of business. With Microsoft Visual Studio, Microsoft Office System and the new development kit (including the Business Intelligence Development Studio) to enable the close integration of SQL Server 2005 unique. Whether you're a developer , database administrator , information worker or decision-makers, SQL Server 2005 that can provide you with innovative solutions to help you benefit from more data.Microsoft SQL Server 2008SQL Server 2008 is a major product version, it introduced many new features and Key improvements made to date it has become the strongest and most comprehensive version of SQL Server. The article described in detail in Microsoft SQL Server 2008's new features, advantages and features ……Microsoft's data platform to meet these data explosion and the next generation of data –driven applications that demand and support the data platform vision: mission-critical enterprise data platform, dynamic development, relational data and business intelligence.Microsoft data platform visionSQL Server's visionMany factors have led to an explosion of information storage. A new type of information, such as pictures and digital video, and RFID tags obtained from the sensor information, the company's digital information in the rapid growth of the number .Compliance with the norms and requirements of the development of globalization, the security of information storage and are available at any time. At the same time, the cost of disk storage significantly reduced so that every dollar invested can store more data. Users to move quickly in a large amount of data to find relevant information. In addition, on any device they want to use this information, and plan to use every day , such as the Microsoft Office system applications. The explosion of dataand user expectations for an increase in the management of the company has created many challenges. Microsoft? data platform vision to provide a solution to meet these needs, this solution is companies can store and manage the use of many data types, including XML, e-mail, time /calendar , files, documents, geographic, etc., at the same time provide a rich set of services to interact with the data: search, query , data analysis, reporting, data integration, synchronization and powerful. Users can access from the creation to archive to any device, from desktop to mobile devicesThe platform has the following characteristics:Trusted - allows the company can be a very high security , reliability and scalability to run their most mission-critical applications.Efficient - allows the company to reduce development and management of their data infrastructure of the time and cost.Intelligence - provides a comprehensive platform for users in your time of need to send him to observe and information.A trusted(A) the protection of your informationIn the past the basis of SQL Server 2005 on, SQL Server 2008 made the following enhancements to expand its security:* Simple data encryptionSQL Server 2008 can be the entire database, data files and log files for encryption, without requiring changes to applications. Encrypt enable companies to meet compliance with the norms and their concern about data privacy requirements. Simple and the benefits of data encryption including the use of any scope or ambiguous search query data encryption to enhance data security to prevent unauthorized user access, as well as data encryption. These can change the applications have been conducted.* Foreign key managementSQL Server 2008 for the encryption and key management provides a comprehensivesolution. In order to meet evolving data center for more information on the needs of security , to the supplier's investment company to manage the security key . SQL Server 2008 by supporting third-party key management and hardware security module (HSM) products to provide for the needs of a very good support.* Enhanced the reviewSQL Server 2008 allows you to review the operation of your data, resulting in improved compliance and security . Review of more than modification of data, including all of the information, but also on the data when reading the information. SQL Server 2008 as server with enhanced configuration and management review of such a function, which allows the company to meet the needs of a variety of norms. SQL Server 2008 can also define a database review of each specification, so the review can be configured for each separate database for the development. For a specific configuration object for the review so that review of the implementation of better performance, higher flexibility in configuration.(Ii) to ensure business sustainability* Improved database mirroringSQL Server 2008 on SQL Server 2005, and provides a more reliable database mirroring to enhance the platform. The new features include: Automatic page repair . SQL Server 2008 through a request for cooperation from the mirror to be the wrong machine to copy pages to the main computer and the image can be transparent to repair the data page 823 and 824 errors. To improve performance. SQL Server 2008 reduced the output of the log stream in order to enable database mirroring the network bandwidth required to achieve the minimum.————lubenv Access2000 FORTUEN [J].卷次:14刊期:5 September 2007 .译文:SQLSQL是英文 Structured Query Language 的缩写,意思为结构化查询语言。
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外文原文翻译: C#版ASP(动态服务器主页)是一种较新的技术,它已经过几个阶段的发展(进化).它是怎么诞生的呢?在七年前,它作为一种简单的方法来往普通网页里添加动态内容。
自从那时以后,它的发展势头强劲:作为高级网页程序的开发平台,包括:电子商务网站、基于事件驱动的门户网站和你在网上能看到的其他所有东西。
2.0 是ASP的最新版本,而且拥有最让人激动的更新。
在帮助下,在网络编程时,开发者不再把一大堆HTML源码和脚本代码杂乱地放在同一页面上。
你可以完全使用代码和工具(Visual Studio 2005)来创建网页程序。
这些创新的代价仅仅是多学一些东西。
你要学一些高级开发工具(Visual Studio)和工具包(the .NET Framework),而且你需要精通一门编程语言,如C#。
网络发展的演化因特网是在1960年末在试验中诞生的。
它的目标是:建立一个真实的、有弹性的信息网络——可以经受的起若干数量的电脑的崩溃,而不至于阻断其他电脑的正常通信。
经得起潜在的重大灾难(如核武器攻击)。
美国国防部提供了刚开始的研究基金。
最早的因特网局限在教育机构和从事国防的单位。
它因为作为学术研究的一种工具而繁荣,它让全球的研究人员可以彼此共享信息。
到了1990初,伟大的“猫”诞生了,它通过电话线工作,从此,因特网向商业用户打开了大门。
在1993年,第一个HTML浏览器诞生了,标志着因特网革命的到来。
我们很难把最早的网页称为网页序。
第一代的网页看起来更像小册子:主要由固定的H TML页面构成,这些也都需要手动修改。
一个简单的HTML页面有点像一个字处理文档——它包含了格式化的内容,可以在你的电脑上显示,但是并不完成其他任何功能。
上面的就是一个最简单的例子,文档包括头信息和单行文本。
一个HTML文档有两种类型的内容:文本和标记(告诉浏览器如何格式化)。
这些标记很容易辨认,因为它们总是出现在< 和 >之间。
HTML定义了不同级别的标题、段落、超链接、斜体和粗体格式、水平线等。
举个例子:<h1>某个文本<h1>,告诉浏览器用标题1的格式来显示这个文本,就是用最大的黑体字来显示。
图1-1显示了这个页面在浏览器中的效果。
提示:你不需要精通HTML就能进行A 网页编程,虽然它(HTML)是很有用的。
为了快速介绍一下HTML,给大家介绍一个网上的优秀HTML指南。
HTML 2.0 首次引入了一个网页编程的新技术,称为HTML表单。
HT ML表单扩展了HTML的功能,不仅包含了格式化标签,而且包含了窗体小部件或者叫控件。
这些控件包含了普通的功能部件,如下拉列表、文本框和按钮。
下面是一个由HTML表单控件创建的网页。
网页表单允许网页程序设计师设计标准的输入页面。
当用户单击图1-2的提交按钮,所有在输入控件中的数据(在这个例子中是两个复选框)将打包成一个长字符串,接着发送到服务器。
在服务器端,一个客户程序接收和处理这些数据。
令人惊奇的是:这些为HTML表单创建有超过十年之久的控件仍然是你用来创建页面的基础。
不同的是这些程序控件将运行在服务器端。
在过去,当用户单击一个表单页面的按钮时,信息要通过e-mail来发送或者使用在服务器端运行的程序(通过CGI标准)。
今天,你将可以使用更强大、更优雅的平台。
理解的创建原因可以帮助我们了解其他网页开发技术遇到的问题。
在原始的CGI标准下,举个例子,网页服务器必须为每个网页请求建立一个单独的程序实例。
如果这个网页很受人们欢迎(那访问者将很多),那么网页服务器就要经受得起数以百计的独立程序副本,这样最终导致服务器反而因为受欢迎而成为受害者。
为了解决这个问题,微软开发了ISAPI(网络服务程序编程接口),一个高层次的编程模型。
IS API解决了性能问题,但是付出了复杂性的代价。
即使ISAPI开发者是个C+编程老手,他仍然晚上担心到失眠,因为会遇到多线程处理这样让人麻烦的问题。
ISAPI编程是给那些坚强的“夜猫子”,不是给那些懦弱的人。
ISAPI并没有真正消失,取代它的是,微软利用它建立了一个更高级的开发平台,如ASP 和 。
这两种技术都可以使开发者编写动态网页,而不需要担心底层的执行细节。
由于这个原因,这两个平台成功到令人难以置信。
最初的ASP平台吸引了将近一百万的开发人员。
当第一次发布时,作为.NET Framew ork的核心部件受到人们更多关注。
事实上, 1.0已经在数十个大型商业网络中得到应用,虽然它还在最后的测试阶段。
虽然拥有类似的基础,ASP 和有根本的不同。
ASP是基于脚本的编程语言,需要全面理解HTML,而且还要经过一大堆痛苦的编程训练。
而,在另一方面,是面向对象的编程模型,建立网页页面就像建立桌面程序一样容易。
在很多方面,学会比精通ASP要容易,而且功能更加强大。
同时,服务器端的网络发展为从技术的字母形花片汤到广受欢迎的一类编程开发人员开始试着使用嵌入多媒体、JavaScript的小程序、DHTML和Java代码来增强网页的功能。
这些基于客户端的技术不需要通过服务器的处理就能实现。
所有的程序都(从服务器)下载到客户端浏览器,在本地执行。
客户端技术的最大问题就是它们不被所有的浏览器和操作系统完美的支持。
其中的一个原因就是网络开发太受欢迎了,首先是网络程序不需要通过CD安装、下载和其他单调的配置。
取而代之的是,一个网络程序只要能上网的电脑就可以执行了。
但是,一旦开发者使用客户端技术,他们就会遇到一些常见的问题:比如跨浏览器的兼容性。
开发者就不得不在不同的浏览器和操作系统中测试他们的网页,甚至他们还要给用户发布浏览器更新。
换句话说,客户端模型牺牲了网络程序最重要的优良特性。
由于上述原因,被设计为服务器端技术。
所有的代码都在服务器上执行。
当代码执行完毕时,用户就会得到一个普通的HTML页面,这样任何浏览器都可以浏览了。
图1-3显示了服务器端和客户端模型的不同。
这里还有几条原因要避免客户端编程:孤立性:客户端代码无法访问服务器资源。
举个例子,没有一种简单的方式让客户端可以读取一个在服务器上的文件或进行数据库连接。
(至少不会遇到安全性和浏览器兼容性的问题)安全性:最终用户可以查看客户端代码。
一旦有不怀好意的用户理解了程序是怎么工作的,他们就有可能乱来了。
在某些方面,允许你通过服务器端编程结合最佳的客户端编程。
举个例子:控件可以智能侦测客户端浏览器的属性。
如果该浏览器支持JavaScript,那么这些控件将返回一个含有JavaScript的更多功能的页面。
尽管如此,不管浏览器的功能有多强大,你的代码始终在服务器端执行。
状态限制:为了保证最佳性能,网络设计成无状态的协议。
意思就是:一旦页面已经传送给用户,连接就关闭了而且用户指定的信息也被丢弃了。
ASP包括一个ses sion state(会话状态)特性允许程序员来解决这个问题。
使用session state,一个网页程序可以为每一个客户端暂时保存信息(保存在服务器的内存里)。
尽管如此,如果一个网站是放在几个服务器上,session state就无能无力了。
在这种情况下,一个客户要访问B 服务器,而他的会话信息是被A服务器保留的,这样实际上这个会话信息将被丢弃掉。
ASP. NET纠正了这个问题,允许把状态储存在中央仓库,就像一个单独的进程或者一个所有服务器都可以访问的数据库。
通过引进全新的模型解决了上述问题(当然不止这些啦)。
这个模型是基于一个伟大的技术,称之为.NET Framework。
你应该知道的是:.NET Framew ork是几种技术的群集(集合)。
.NET语言:包括C#、(Visual Basic .NET一种面向对象的、现代化的语言(VB 6.0的继任者);这些语言还包括:(服务器端版本的JavaScript,J#(java的兼容产品),还有C++管理扩充。
CLR(公共语言运行库):CLR是执行所有.NET程序和为这些程序提供自动服务的引擎,如安全验证、内存管理和优化等。
.NET Framework类库:类库包含了成千上万个已经预建好的函数,你可以在你的程序中嵌入它们。
这些众多属性有时也被成为一个技术集,如(用来创建数据库程序的技术)和Windows Forms(也是一种技术,用来创建基于桌面的用户界面程序)。
:这是一种主机网页程序和网络服务的引擎,从.NET类库中包含了几乎所有特性。
还包含了网页特有的服务。
Visual Studio:这个可选的开发工具包含了众多提高效率和调试功能的特性。
VS的安装CD(或DVD)包含了完整的.NET Framework,所以你不需要额外下载它。
有趣的是,C#和比C#和Java要相似多了(或者是VB6和)。
虽然语法是不同的,但是C#和都使用.NET类库,也都由CLR支持。
事实上,几乎所有的C#代码块都可以一行一行翻译成的代码块。
当然也有不行的时候(如:C#语言支持一种属性叫调用匿名方法,而不支持)。
但是对绝大部分来说,只要开发者学会了其中一个.NET语言,就可以很快学会另一种。
简而言之,C#和都是一流的,现代的用来开发下一代网络程序的语言。
.NET 1.0引进了一种全新的语言。
尽管如此,.NE T 2.0语言的变化还是细微的。
C# 2005和VB2005都添加了一些新的特性,但是这些语言绝大部分都没有变化。
因此,任何使用C#1.0编写的代码都可以同样的在2.0下运行。
在第二、三章,就会学到C#语法和面向对象编程的基础。
搞定了这些基础,你就可以开始创建简单的网页了。
这样你就会少点困惑,学得更快。
(向一些高级话题进军,如数据库访问和网络服务)CLR(公共语言运行库)只能运行IL代码,这就意味着它根本不知道你的源代码是用哪一个语言编写的,尽管如此,CLR竟然完成了另外一个编译步骤——它接受了IL代码并把它转换成适合当前平台的本机机器语言。
这个步骤在程序启动时发生,而且在代码被真正执行之前。
在程序中,当网络程序正在运行时,这些特定机器文件存储在高速缓存中,所以它们可以被复用(重新使用),以确保最佳性能。
你或许会问.NET为什么不直接编译成机器语言。
原因是:机器代码取决于多个因素,包括CPU。
举个例子,如果你是为一台含有Intel 处理器的电脑而创建的机器代码,那么编译器将能够使用超线程技术来增强你的代码。
这种适用特点机器的版本并不适合在其他电脑中运行,因为你无法保证它们使用同样的处理器。
在VS 2005中,另一个受人欢迎的改变是支持不同的编码模型。
而VS2 003却受那个困扰,VS 2005支持某个范围的不同编码模型,使它成为具有灵活性、通用性我的设计工具。
这就让你可以把HTML标签和事件处理代码放在同一个文件内或者分开存放,而不用委屈的使用VS,这样可以享受有用的特性好处,如代码智能完成。