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在制图教学中 ,模型是提高学生读图能力的重要工具。虚拟模型是通过在Internet或In tranet上发布虚拟模型室主页 ,使学生可以随时访问 ,随时浏览 ,使网上教学成为可能。其设计思路和实现手段对开发其他网上CAI系统同样具有很大的推广价值。
In cartography teaching, the model is an important tool to improve students’ reading ability. The virtual model enables online teaching by making it accessible to students at any time by publishing the virtual model room home page on the Internet or In tranet. Its design ideas and means to achieve the development of other online CAI system also has a great promotional value.