共查询到20条相似文献，搜索用时 78 毫秒
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一、中等职业技术学校校园网应用系统的构成 1.办公自动化系统 本系统主要包括文档管理系统、公文管理系统、通知公告管理系统、办公审批系统、E-mail系统等. 相似文献
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远程教育包括很多环节:教学系统、学习系统、答疑系统和考试系统等等.其中一个很重要的环节就是在线学习系统.论述了基于WEB技术的数字电路在线学习系统的结构设计和技术实现,介绍了系统的基本功能和实现方法. 相似文献
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目前各学校乃至教育管理单位,都独立而零散地部署了教育信息服务系统,这些系统包括：1.精品课程系统;2.在线课程系统,多见于网络学院;3.学习平台,例如用开源的Sakai或者商业化定制的学习系统;4.网络资源系统,例如网络硬盘和网络资源库;5.BBS、Blog以及Groups等交流系统;6.在线练习与考试系统;7.高性能计算系统等等。 相似文献
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王华东 《周口师范学院学报》2009,26(2)
以建设<周口师范学院学报>编辑部稿件处理系统为背景,构思了普通编辑部稿件处理系统所应具备的框架、模块及设计与实现.系统以ASP.NET为前台开发工具,SQL Server2000为后台数据库进行开发, 系统基于B/S结构.系统包括作者远程在线投稿系统、作者远程稿件查询系统、专家远程审稿系统、编辑远程稿件处理系统和新闻发布系统等. 相似文献
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基于体验经济理论的文化遗产旅游研究 总被引：3，自引：0，他引：3
文化遗产旅游体验载体系统是增强产品易读性和易理解性,使旅游者获得深层文化体验的凭借.旅游体验载体系统由舞台体验载体系统、活动体验载体系统、环境体验载体系统和服务体验载体系统四个子系统构成.它们相互影响,给旅游者提供综合体验. 相似文献
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程永利 《希望月报(上半月)》2008,(3):40-42
该文讨论了银证转账系统的重建工程.通过系统重建大大提高了系统的安全性、可靠性和性能,取得了良好的经济效益和社会效益.该文主要从系统的架构设计、安全性设计、自动冲正系统设计、性能优化设计等方面进行讨论. 相似文献
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浅谈高速公路中通信系统建设 总被引：1，自引：0，他引：1
通信系统主要为运营管理及监控、收费系统提供传输平台.高速公路通信系统是高速公路现代化管理的支撑系统,它要实现监控系统和收费系统的数据、话音和图象等信息准确而及时的传输,要保持高速公路管理部门之间业务联络通信的畅通,并要为高速公路内部各部门与外界建立必要的联系.因此通信系统是实现高速公路现代化管理必不可少的基础设施.本文对高速公路中通信系统建设进行探讨. 相似文献
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顾晟 《廊坊师范学院学报(自然科学版)》2010,10(3)
网络安全风险评估系统是一种集网络安全检测、风险评估、修复、统计分析和网络安全风险集中控制管理功能于一体的系统.防火墙技术在这一系统中具有非常重要的作用.文中通过防火墙系统中日志数据的比较分析,对网络安全评估系统进行了研究和探讨. 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献