research has shown that metadata registry is helpful for metadata schema management and it promotes data use, share, exchange and conformity in scientific resources.
研究表明,元数据注册有助于元数据标準管理,促进科技资源数据更好的利用、共享、交换和整合。
the design of metadata schema framework is of much importance in metadata system of scientific databases. the rationality and practicability of the design determines the metadata「s quality directly.
元数据标準体系是科学数据库元数据系统的核心模块,标準体系设计的合理性和实用性直接影响元数据的质量。
the structure of the metadata schema is explicit, as in a form, but the user doesn」t see the detail of any of the facets that he is not interested in.
元数据模式的结构是明确的,就像在表单中那样,但用户无法看见他不感兴趣的任何分面的细节。
according to the analysis, the paper draws the conclusion that metadata schema is a rather better method to service description of the open description mechanisms.
通过分析,得出结论:元数据大纲是实现信息资源系统开放描述中信息检索服务描述的良好途径。