基于DataSocket技术的多用户远程电子实验系统的设计

结合虚拟仪器技术，以PCI多功能数据采集卡为硬件，以LabVIEW为软件开发工具。基于DataSoket技术提出了一种远程电子实验系统的设计方案，并从热线电话服务中得到启发，结合电子实验的特点，提出了一种热线访问模式的多用户并发操作的解决方案。与传统的排队模式进行了比较，论证了其可行性以及提高运行效率、简化软件编程等优点。     

一种远程测试系统的多用户方案的研究与实现

讨论了远程测试系统中多用户并发操作的解决方案,并从热线电话服务中得到启发,提出了一种热线访问模式的多用户方案,并与经典的排队模式进行了比较,论证了其可行性以及简化软件编程、提高运行效率等优点.同时,基于虚拟仪器软、硬件平台,设计了一个多用户的远程测试实验系统,并已在实践中得到了较好的应用.     

基于互联网的远程实物实验教学的研究与实践

针对传统实验教学模式在实践过程中遇到的问题，对基于互联网的远程实物实验教学模式进行了探讨，具体研究了基于互联网的远程实物实验教学系统的组成、功能和可开设的实验项目，并结合实践总结了实施这种教学模式的独特之处。说明基于互联网的远程实物实验教学模式不仅是远程教育所必需的，对于全日制普通高校也是非常重要的，具有良好的应用前景。     

基于互联网的过程控制远程实验教学改革

针对过程控制课程的特点以及高校中实验设备不充裕的情况,从过程控制课程实验教学的现状、远程实验系统的实现,探讨如何利用互联网来实现远程实验。基于互联网的远程实验教学模式,通过实现仪器设备、实验资料及实验数据等的共享,有效地利用了实验资源,提高了实验效率。     

基于LabVIEW的虚拟仪器技术在机械电子综合实验中应用

在机械电子综合实验中,应用LabVIEW虚拟仪器技术,开发虚拟仪器软件平台LabVIEW,基于LabVIEW环境下,不仅可以远程监控电子综合实验仿真过程,也可以有效适应新形式下的实验教学,发挥积极应用价值.以下本篇浅析基于LabVIEW虚拟仪器技术在机械电子综合实验中的应用.     

远程网络实验平台在线预约功能

利用.NET技术、SQL数据库技术及C#编程语言,针对基于B/S模式的远程网络实验平台管理的实际需求,设计了基于Web浏览器的实验在线预约功能,实现了实验时间及实验设备的在线预约,为合理和高效的资源调度与管理提供了有效的技术支持。文中详细地阐述了设计中的关键技术以及在线预约中实验时间、设备冲突检测的实现方法,并给出了具体的实现过程与功能验证结果。实践表明:本文设计的在线预约功能规范了用户进行远程网络实验前时间资源与网络设备资源的归属,学生用户在预约的时间内、预约的设备上进行远程实验,使有限的实验室硬件资源在各个时间段内得到有效的分配,提高资源的容错率。     

虚拟仪器技术在"电子技术实验" 远程教学中的运用

本文探讨了运用虚拟仪器开发多媒体CAI课件的家庭电子实验平台，以及将虚拟仪器技术与EDA、网络等技术结合开发虚拟仿真实验室，基于网络的远程实验系统，开展家庭实验，计算机模拟，仿真以及小组协作实验等电子技术远程实验教学，并给出了一些实际例子。     

CDIO模式下电力电子实践教学快速原型法研究

针对电力电子实践教学的现状,将快速原型技术融入CDIO模式中,提出了一种基于CDIO模式的快速原型实践教学方法,并与传统的CDIO模式作比较,阐述了将快速原型技术应用到电力电子实践教学中的优势。以单相全桥逆变器为实例,设计了xPC Target快速原型系统,建立了控制模型。实验结果表明:将快速原型技术应用在电力电子的实践教学中,可以高效、快捷地得到实验结果,同时可以更加方便、灵活地修改和完善设计方案,让CDIO模式"做中学"的理念更上一个层次。     

成人教育计算机网络课程远程实验研究

目前的成人教育中,实验教学存在着不少问题.文章介绍了浙江广播电视大学远程实验平台的构建,探讨了计算机网络实验的内容设计,研究了基于实验平台的教学方式,探索了适合成人教育计算机网络教学的远程实验模式.     

基于网络的远程虚拟实验室

基于网络的现代远程理论教学在技术上和方法上都已较成熟，但远程实验手段的研究则相对滞后。本文阐述基于网络的远程实验室的基本概念、实现模式和关键实现技术，并分析其发展现状及面临的问题。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

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?     

Western and Eastern culture differences in commercial field

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.     

只要努力,不要后悔

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.     

浅谈移民问题

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.     

Sister Carrie, an Adherent of Desires

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.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…     

风的曲线

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.