| 1. | Int ' l trade virtual lab to be a base for ft internship
学校国际贸易仿真实验室应成为培养外经贸人才的基地 |
| 2. | Web - based distant virtual lab
基于网络的远程虚拟实验室 |
| 3. | It reqires the participators to share the environment and rules in virtual lab , and be easy to realize on web
虚拟实验室要求实验的参与者共享实验环境和实验规则，这种要求易于在web上实现。 |
| 4. | The system of eda virtual lab based on internet applies b / s structure model , it describes the difference between b / s and c / s , and describes the function and advantage of b / s in detail
在基于internet的eda虚拟实验室系统中，采用了b s网络结构模型，并将b s与c s两种网络结构模型进行了对比，对b s结构模型进行了详细论述。 |
| 5. | Firstly , virtual laboratory software system of material processing was established based on visual basic algorithms in this paper , which consists of material forming and control , mould design and manufacture , and welding virtual labs
首先利用vb语言构建了材料加工虚拟实验室软件系统平台，建立了材料成型与控制、模具设计与制造和焊接三个虚拟实验室。 |
| 6. | It include corresponding laboratory environment , relevant experiment instruments and equipments , experimental subjects and experiment information resources , etc . virtual lab can be a certain virtual realization of real laboratories or imaginary ones
所谓虚拟实验室，是指由虚拟现实技术生成的一类适于进行虚拟实验的实验系统，包括相应实验室环境、有关的实验仪器设备、实验对象以及实验信息资源等。 |
| 7. | This topic is based on electric technology experiment mainly , a perfect course of virtual lab is introduced , along with the development and perfect of correlation technology . the research work will be continues deeply and gained new development
本研究工作主要以电子技术实验为基础，介绍了构建一个完整的虚拟实验室的过程，随着vrml及相关技术的不断发展和完善，本研究工作将继续深入并力争取得新的进展。 |
| 8. | In recent years , multimedia technology , network technology and virtual instrument technology develop rapidly . and designing the virtual lab becomes possible through network . distance experiment teaching has already become an important part in distance education studies
近年来，计算机媒体技术、网络技术与虚拟仪器技术迅速发展，通过网络构建虚拟实验室已经成为可能，远程实验教学已成为远程教学研究的重要方面。 |
| 9. | On windows2000 software , this article established a virtual database system including data files , figures and video files of material processing virtual lab and built the relation of tables . at the same time , with software of windows ole db database connection was set up
在windows2000环境下，利用office2000中的microsoftaccess软件建立包含材料加工虚拟实验室的数据文件及图形和视频文件的虚拟数据库系统( vdbs ) ，并建立了相应表间的关系。 |
| 10. | Multicast is viewed as a means of data transportation to support the communication of multiple parties , so it is widely adopted in many network applications of modern distance education , for example the transportation of teaching video stream , the electronic whiteboard and the virtual lab on network etc . unlike security of unicast , there are not enough attention and research which are paid to the security problems of multicast
因此多播在现代远程教育中得到了广泛的应用，如教师授课的视频直播、师生网上的交互讨论以及基于网络的协同虚拟实验等现代远程教育应用系统中都可采用多播的数据传输方式。不像单播的网络安全问题得到了广泛的注意和研究，多播的安全问题一直没有引起应有的重视。 |
