元数据通过定义数字图书馆信息资源的组织结构，以及由数字对象构成的资源库的组织结构，决定着数字图书馆资源的组织和利用方式。
Metadata determines the model of resource organization and service in digital library by defining the organization structure of resources and repository which is made up of digital objects.
数字图书馆作为一种新型的信息资源组织模式，受到世界各国的普遍重视。
Digital library, as a new organization pattern of information resources, is generally paid more attentions to by all countries in the world.
但数字图书馆作为一个新生事物，无论其平台技术、信息资源组织方法，还是信息服务策略都在研究、探索和实践之中。
However, platform technology, information resources organization methods and information service strategies of digital libraries are still in the stage of research and exploration.
目前的数字化信息资源库，衍生于传统图书馆，资源组织是以文献为单位，基于传统的倒排索引的组织形式。
The current digital repositories, derives from traditional libraries, the resources organization form of which is based on inverted index and takes literature as units.
首先，以数字图书馆信息组织和元数据概述为铺垫，对数字图书馆信息资源的组织结构和元数据应用于数字图书馆的必要性进行说明。
Firstly, based on DLIO and the summarization of metadata, this paper illustrates the organization structure of DL's information resources, the essentialness of metadata's application in DLIO.
首先，以数字图书馆信息组织和元数据概述为铺垫，对数字图书馆信息资源的组织结构和元数据应用于数字图书馆的必要性进行说明。
Firstly, based on DLIO and the summarization of metadata, this paper illustrates the organization structure of DL's information resources, the essentialness of metadata's application in DLIO.
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