Fairly complex indexes can be built up by simply giving objects the right names.

只需给予对象正确的名称，就可以构建相当复杂的索引。

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However, it is not so easy for spatial data given that the DB2 REORG TABLE command does not understand spatial indexes due to their complex nature.

然而，如果由于空间索引的复杂性质导致DB 2 REORG TABLE命令不理解空间索引，事情就不会那么容易了。

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The formulation selection, property indexes and adding quantity of new type multielemental complex additives were described.

叙述了新型多元素齿轮油复合添加剂的配方筛选、性能指标和用量；

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Indexes have morphed from their market-matching beta roots to complex trading- and securities-weighting strategies that are supposed to add excess returns, known as alpha.

FORBES: No Free Lunch from Alternative Indexes

The market is a complex animal, and right now the trends are still strongly bullish with practically all of the indexes posting new record highs.

FORBES: Two Stocks That Should Participate In The Market's Spring Uprising And Sprigthly Bull Run