adj.分配的；隔离的
动词partition的过去式和过去分词.
In the inverted index structure, the posting list of each term is partitioned into linked blocks, whose sizes form an arithmetical series. 在建立倒排索引时，每个词项的记录表以链接块的形式存放于倒排索引文件中，每次新分配的块大小递增。
