And then it introduces the realization of the network resource database, which includes integrable ware database module, virtual database module, system running module and maintenance module.
进一步以《机械制图》课程为例介绍了网络资源库的具体实现，其中包括积件库、虚拟库、系统运行与维护等模块。
The integrable ware theory was discussed and total design and realization process about the teaching system of multimedia integrable ware were introduced.
在论述积件理论的基础上，介绍多媒体积件教学系统的总体设计与实现过程。
The blemish and disadvantage of multimedia courseware restricts its application in teach action, and integrable ware is a new technique and method which breaks through courseware localization.
多媒体课件的缺陷与不足限制了课件在教学活动中的应用，而积件是突破课件局限性的一种新技术和新方法。
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