中文摘要：

如何实现高校数字教育资源的有效共享,是高校数字教育资源共建共享及应用研究的重要内容。通过对三种资源共享的控制模式的比较分析,提出了适合于异地、异构环境下资源共享的集中分布式资源共享的控制模式。借鉴现代制造企业的资源共享运营方式,提出基于资源共享代理和核心资源库的高校数字教育资源的集中分布式资源共享模式,以期为我国高校的数字教育资源有效共享提供参考。

英文摘要：

How to realize the effective digital educational resource sharing among colleges and universities？ This is an important issue in the construction and application of digital resource in higher education. By the analysis on three kinds of resource sharing control patterns, this paper suggests a concentrated-distributing resource sharing schema which is applicable to distributed and het- erogeneous environment. Based on RSB （Resources Sharing Broker） and C RL（ Core Resources Library）, this schema provides ref- erences for effective digital educational resources sharing among colleges and universities.