本文分析了网络信息资源的描述现状，介绍了元数据的基本情况，并对都柏林核心这一元数据规范做了重点论述。

This paper analyzed the descriptive condition about information resources, made a brief introduction to metadata and discussed Dublin core in detail.

youdao

本文分析了网络信息资源的描述现状，介绍了元数据的基本情况，并对都柏林核心这一元数据规范做了重点论述。

This paper analyzed the descriptive condition about information resources, made a brief introduction to metadata and discussed Dublin core in detail.

youdao