file addressing

That applies MMAP based file directory improved addressing method and hash table based URL filter to web content audit system, can improve the rate of the duplicated URL judgment and filtering. Finally, this paper implements a web content audit system.

将基于MMAP改进的文件目录寻址法和基于哈希表的URL过滤器结合应用于网络内容审计系统中，能够提高重复URL判定和过滤的速度。最后，本文实现了一个网络内容审计系统。

Hash addressing is a important and a widely applicably method in computer file organization But ordinary hashing is only suitable to static files.

在计算机的文件组织方式中，采用散列寻址技术的哈希文件有着重要而广泛的应用。但是普通的散列技术只适用于组织静态文件。