With the continuing growth of the internet, more and more people are taking advantage of distance learning courses. However, most of long-distance education systems can not be effectively implemented chemical experimental teaching. Learners can not make a practice in network environment, which is not conducive to the consolidation of learning and practice skills training. In addition, some existing chemical experimental systems have mostly used multimedia courseware or flash that is a two-dimensional and lack of interactive. To solve theseproblems, this paper proposes a three-dimensional inter...
