In a networked environment, library collections consist of traditional collections, digital collections and virtual collections.
网络环境下，图书馆馆藏由传统馆藏、数字化馆藏和虚拟馆藏构成。
Compound library collections include material collections and virtual collections. Their organic integration is the main contents of a compound library in information resources developments.
复合图书馆时期的馆藏信息资源包括实体馆藏和虚拟馆藏，实体馆藏与虚拟馆藏的有机整合是复合图书馆馆藏信息资源建设的主要内容。
The paper discusses in detail how to reasonably construct the library information resources in the network environment, analyzes the relationships between the real and the virtual collections.
通过对现实馆藏与虚拟馆藏的相互关系及其各组成部分的分析，探讨在网络环境下，应如何合理地建设图书馆信息资源。
应用推荐