This parameter determines the maximum number of documents per segment index.

这个参数决定了一个索引块中的最大的文档数。

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This parameter determines how many documents you can store in the original segment index and how often you can merge together the segment indexes in the disk.

这个参数决定了在Lucene的一个索引块中可以存放多少文档以及把磁盘上的索引块合并成一个大的索引块的频率。

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You can also specify the storage parameter PCTFREE when creating or altering an index (which has its own index segment).

你也可以在创建或者修改一个索引（拥有自己的索引段）的时候指定PCTFREE这个存储参数。

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His series of commercials for Pepsi are such a hit in Japan, each segment tops the CM Index, a monthly poll of favorite TV films.

CNN: JAPAN'S HIDDEN PERSUADERS

If the manager is the same, but fund performance is not beating the index for that segment of the market or not beating most of the other managers in that segment, sell if this goes on for longer than a year.

FORBES: Should You Sell That Mutual Fund? Steps To Consider

The hedge fund index tracks a limited segment of the market, however, and may not have captured the 15% or greater declines some of the big funds have felt this year, analysts said.

FORBES: Fear And Loathing Along The Hedge Rows