【摘要】 本文在介绍OAI及元数据收割系统体系结构基础上,提出了数据提供者设计与实现的元数据格式、途径以及存在的问题,并提出了发展数据提供者设计与实现能力的几种策略。更多还原

【Abstract】 On the base of intruducing the OAI and architecture of harvesting the metadata,This arti-cle put forward to the format of metadata、ways and existing problems about designing and implementa-tion of a Data Provider,and several tactics of development ability about it are proposed.更多还原