Describes the differences between pointer array and array pointer, and illustrates the application of pointer array by an example.

论述了指针数组与数组指针的区别，并以一个实例说明指针数组的应用。

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Each chunk is a direct index to the pointer array of the corresponding level: the first left-hand-side chunk to the first-level nodes, the second chunk to the nodes of the second level, and so on.

每个小块便是相应层的指针数组的直接索引：最左边的小块指向第一层节点，第二个小块指向第二层的节点，依此类推。

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Traditional data partition ways are not suitable to pointer array whose member points to an array, so this paper presents a new mode to solve this problem, named array-vector data partition mode.

传统数据划分模式不适合指向数组的指针数组的数据划分，论文提出了解决该类指针数组数据划分的划分模式，文中称为数组向量的数据划分。

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