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为了利用网络资源进行化学教学,提出了使用全文文档检索技术整合网络资源进行教学的模式。该技术由3部分组成:一是文档系统,各种格式的文档以文件的形式在服务器硬盘上使用文件系统进行组织。二是全文检索系统,使用Index Server对文档进行过滤和索引。三是检索系统,以ⅡS(Internet Information Server)为Web服务器,利用ADO访问Index Server 数据库,使用ASP编程,实现检索和排序。实践证明该模式实现容易,操作简单,性能优秀,适合于大学化学教学。
In order to make use of the network resources for chemistry teaching, a model of using full-text document retrieval technology to integrate network resources for teaching was put forward. The technology consists of three parts: First, the document system, a variety of formats of documents in the form of files on the server hard disk using the file system to organize. Second, full-text search system, using Index Server to filter and index documents. Third, the retrieval system to IIS (Internet Information Server) as a Web server, using ADO to access Index Server database, the use of ASP programming, retrieval and sorting. Practice has proved that the model is easy to implement, easy to operate, excellent performance, suitable for university chemistry teaching.