色彩特征文件是不同色彩空间转换的重要依据。
Profiles are the important basis of color space conversation between different color Spaces.
色彩特征文件是不同色彩空间转换的重要依据。
Profiles are the important basis of color space conversation between different.
采用模板法提取指纹的细节特征，存入相应的指纹特征文件。
Using templet, the detail features are extracted and stored in the corresponding fingerprint file.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作，其中特征文件索引为文本检索提供了技术支持。
In this paper, a relational database based on nested relation is proposed it supports text storage and text operator. The text query is supported by signature file indexing technology.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作，其中特征文件索引为文本检索提供了技术支持。
Based on the concept of relation and sub-relation, this paper investigates the inherent meaning of traditional set operations for the nested relational data model.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作，其中特征文件索引为文本检索提供了技术支持。
Based on the concept of relation and sub-relation, this paper investigates the inherent meaning of traditional set operations for the nested relational data model.
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