多媒体技术在化工原理优化设计CAI课件开发中的应用

用Authorware5．0开发了化工原理优化设计多媒体CAI课件．课件集声音、图像、动画于一体，具有较强的交互功能．其中声音文件用Cool Edit2000软件录制，不但录音长度可以无限长，而且可以对录音进行编辑处理得到高质的音效；多媒体CAI课件中动画技术用Flash5．0软件制作，先转化成avi格式，然后用插件Direct Media Xtra引入到Authorware中．多媒体CAI课件用于学生课程设计，极大地提高了课程设计质量．

Application of Multimedia Techniques in Development of Optimum Design CAI Courseware of Chemical Engineering Principle

The multimedia CAI courseware of the optimum design in unit operation of chemical engineering was developed by using Authorware5.0. The courseware is made up of sound, images and animation, which also has good interaction function. The sound of courseware was recorded by Cool Edit 2000, which has function of recording unlimited length of sound and obtaining excellent quality sound effect. Animation of multimedia CAI courseware made by Flash5.0 was first transformed to avi format and then imported to Authorware with DirectMedia Xtra. The multimedia CAI courseware was used for students in the course design and greatly enhanced the quality of course design.