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“地球科学概论”是地学专业及相关专业学生一门重要的专业基础课,其内容极其丰富广泛,通过传统的课本教学,学生很难理解所学到的知识。笔者通过多种方式收集了1500幅图片,利用网络技术和数据库技术,设计了图片编码结构和数据表结构,建立了SQL Server图片数据库,在VS2003.NET平台上运用ASP.NET网页开发技术,使用ADO.NET进行数据库的动态访问,设计并建立了辅助教学图片库系统。该系统采用B/S结构,实现了图片资料按章节浏览和模糊查询浏览的生动展示。
Introduction to Geosciences is an important basic course for students majoring in geosciences and related fields. Its content is extremely rich and extensive. Students can hardly understand what they have learned through traditional textbook teaching. The author collected a total of 1,500 images through a variety of ways, using the network technology and database technology, designed a picture encoding structure and data table structure, built a SQL Server image database, using ASP.NET web development technology on the VS2003.NET platform, using ADO.NET dynamic database access, design and set up a teaching image library system. The system uses B / S structure, the realization of the picture information by chapter browsing and fuzzy query browsing vivid display.