IBM made this announcement since our internal benchmarks for these dual core systems didn't match the core to performance ratio of other systems.

IBM作出这份声明是因为我们用于这些双核心系统的内部基准与其他系统的核心对性能比率不相符。

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JEST can be extended to represent the internal runtime state of OpenJPA - for example, the execution statistics of queries, or hit ratio of second-tier cache or cached entities.

JEST可以扩展以表现OpenJPA的内部运行时状态—例如，查询的运行统计，或者第二层缓存或缓存实体的点击率。

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At the same charge condition, the larger mass ratio of positive and negative active materials is, the more gas produces, the higher internal pressure is.

相同的充电条件下，正极与负极的活性物质质量比越大，产生的气体越多，内压越高；

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The key to thermal efficiency for internal combustion engines is compression ratio.

FORBES: How to Build a Car that Gets 54.5 MPG

Once a year, the Internal Revenue Service would calculate the Brandeis ratio of the previous year.

FORBES: The Brandeis Ratio Tax