首先将整个测试集划分成若干定长块，对非全0/1块，使用折半的方法划分；对全0/1块，使用标记位来表示划分的次数。

For non-0/1 data block it used dimidiation technique, and for 0/1 data block it used some mark-bits to represent the times of partitioning.

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由于从一个活跃的、固定长度的存储池条目分配了块，最终该条目中的空间耗尽。

As chunks are allocated from an active, fixed-length storage pool entry, eventually the space in that entry runs out.

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页面定义为固定长度的数据块，并且保存在虚拟内存中。

Pages are defined as fixed length data blocks and held in virtual memory.

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