【摘要】 通过调查发现,国内学科信息门户在资源建设及提供利用各方面质量参差不齐,各有优劣。CALIS学科导航门户作为国内最早合作建设的网络资源导航系统,涉及学科全面、参建及使用范围广泛,在建库模式、标准规范制定、系统建设的技术实践等方面具有较好的基础,但也存在各种各样的问题。CALIS应该借鉴其他门户优势,扬长避短,在现有基础上对门户各方面功能进行改进和优化,为国内学科信息门户的进一步完善发展树立典范。更多还原

【Abstract】 Survey finds that the domestic SIGs have merits and deficiency on resource construction and service.CALIS discipline navigation portal,as the first Web-resource navigation system of co-construction,there are also a variety of problems in practice while it has good foundation of construction model exploring,criterion formulating and D-Lib technology performing with comprehensive subjects,wide range of builders and users.So CALIS can improve and optimize itself by adopting strong points and avoiding its shortcomings to set up a example of further perfecting for domestic SIGs.更多还原