Based on the combination of SOA structural model and business data model, the key business collaborative system of virtual learning community is analyzed, and corresponding design and logical model.
结合基于SOA的结构模型和业务数据模型，对虚拟学习社区协同系统中的关键业务进行了分析和设计，并给出相应的逻辑模型。
Collaborative learning model and virtual classroom model are analysed, and system structure model based on collaborative work is also designed and implemented.
分析了协同教学的过程模式和虚拟教室模型；设计并实现了相应的系统结构模型。
This article provides a kind of brand-new mode developed in CAI system, namely, the mode of computer supported collaborative learning (CSCL).
给出了CAI系统开发的一种崭新模式，即计算机支持的协同学习(CSCL)模式。
Moreover, it implements a prototype of a collaborative teaching and learning system, which named "Virtual Classroom", based on mixed P2P computing pattern.
此外，本文实例实现了一个基于混合p 2 P计算模式的协同教学系统—虚拟教室系统原型。
Digital micro weather station (DMWS) is an advanced Handheld-Based system for logging meteorological data. DMWS can realize meteorological data share for collaborative learning.
“数字化微型气象站”是基于手持技术的气象数据采集系统，借助网络进行在线数据共享与协作学习。
Many teaching and learning system supported by computer and collaborative teaching and learning system are put into practice.
很多的计算机支持的协同教学系统已经开发应用。
Web-based Learning Supporting System is the basic environment of implementing the Web Collaborative Learning.
网络学习支持系统是实施网上协同学习的基础环境。
Web-based Learning Supporting System is the basic environment of implementing the Web Collaborative Learning.
网络学习支持系统是实施网上协同学习的基础环境。
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