这种分页算法可以确定对当前位于RAM中的哪些虚拟内存页面的页帧进行回收，并放回到空闲列表中。

This paging algorithm determines which virtual memory pages currently in ram ultimately have their page frames brought back to the free list.

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可以使用 VMM 的页面置换算法来选择要重新分配页帧的虚拟内存页面。

The virtual memory pages whose page frames are to be reassigned are selected using the VMM's page replacement algorithm.

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通常存在少量未分配页面(您可以自行配置)，V MM可以使用这些页面来腾出空间并为其重新分配页帧。

There are usually a very small amount of unallocated pages (which you configure) that the VMM USES to free up space and reassign the page frames to.

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