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侨批是一种特殊的文献类型,其元数据规范的制定是侨批数据库建设的基础。制定侨批元数据规范的总体思路是基于DC核心元数据,并考虑到侨批自身的特点和读者检索习惯。本规范的制定是在专门元数据规范制定的原则基础上,经过侨批文献分析、属性特征提炼、规范控制、著录实践等一系列过程,除根据侨批自身特点扩展个性元素外,还对复用的部分DC元数据进行一些特殊的处理。
Overseas approval is a special type of literature, and its metadata specification is the foundation of the overseas approval database. The general idea of formulating the overseas data batch metadata specification is based on the DC core metadata and taking into account the characteristics of overseas batches and the readers’ search habits. This specification is formulated on the basis of the principle of the development of a special metadata specification. After a series of processes such as overseas document review, attribute feature extraction, standardization control and writing practice, in addition to expanding individual elements according to their own characteristics, Some of the DC metadata used for some special treatment.