课件是现代远程教学中的重要媒体，它的制作离不开多媒体技术。
Courseware is one of the important media in modern distance education but it cannot be made without multimedia technology.
现代远程教学同传统教学在学习环境、教学活动等方面有很大的不同。
There is difference between modern distance teaching and traditional teaching in terms of learning environment and teaching activity.
随着多媒体技术和网络技术的迅猛发展，现代远程教学模式日臻完善。
With the fast development of multi - media and network techniques, the mode of modern distance learning is becoming gradually perfect.
结合广播电视大学远程教育系统，探讨构建高效能的现代远程教学系统。
Combining the long-distance education system provided by the broadcasting television universities, we will discuss to construct the high-efficient modern long-distance teaching system.
答疑、 解惑不仅是传统教学活动的一部分，而且也是现代远程教学的重要环节。
Answeing is not only a necessary part in traditional teaching, but also an important module in modern remote teaching system.
基于流媒体技术的现代远程教学系统弥补了远程教育中多媒体信息传输的诸多不足。
Streaming media-based modern distance teaching system makes up of the deficiency of media information transmission in distance education.
可见，答疑子系统的研发是现代远程教学的重要环节，对实现高质量的网上教学具有深远意义。
So the development and research of answering subsystem is an important part in the modern remote teaching.
自动答疑是现代远程教学系统中一个重要组成部分，然而目前的自动答疑系统大多以关键词匹配为基础，忽视了关键词本身所含的语义信息、查询效率和结果不能满足用户的需要。
The question answer system is the important part of the Distant Education. However mostly the current system is just based on matching and ignores the semantic information of the keywords itself.
在开展现代远程教育中，视听双向远程教学多媒体教室（以下简称：视听双向教室）是实现远程双向教学的重要设施。
In modern distance education, the multi media classroom in two-way audio-visual distance instruction is a major equipment to carry out the two-way distance instruction.
采用现代信息技术手段，将这两者有机结合，相互补充，可以提高远程教学的教学效果。
By using modern IT, these two methods can be combined together and compensate each other, which will greatly improve the effect of distance education.
采用现代信息技术手段，将这两者有机结合，相互补充，可以提高远程教学的教学效果。
By using modern IT, these two methods can be combined together and compensate each other, which will greatly improve the effect of distance education.
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