Movement trail analysis of the plane four links mechanism is one of the major contents in the teaching of the machinery devise curriculum.
平面四连杆机构的运动轨迹分析是《机械设计》课堂教学中的主要内容之一。
That includes analysis of learning need, analysis of teaching targets and contents, teaching strategies, the choice of teaching media, feedback and helping.
其中包括学习需要分析，教学目标和教学内容分析，教学策略，教学媒体的选择以及反馈与帮助。
In this paper, based on the analysis of the contents of multimedia information retrieval teaching of the main workflow, as well as MPEG-7 in the teaching of network applications.
本文介绍了基于内容分析的多媒体教学信息检索的主要工作流程，以及MPEG - 7在网络教学中的应用前景。
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