散列文件 散列文件 ( hashing file ) 记录的存放：将记录的某一属性（一般为PK） 记录的存放：将记录的某一属性（一般为PK）即散列键用散列函 PK 数直接映射成记录的...
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For example, let's consider the relatively common case of MD5-hashing a file and determining the hex value of that hash.
打个比方，考虑比较常见的情况，使用MD 5哈希一个文件，并确定该哈希的十六进制值。
In view of the fact that geometric entities are recorded in vector form in graphics file, this paper presents an algorithm based on modified geometric hashing for shape retrieval.
针对图形文件以矢量方式记录几何实体的特点，提出了一种基于改进几何哈希法的图形检索算法。
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