This means the compression ratio is smaller than the expansion ratio.

这意味着压缩率比膨胀率小。

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Therefore, you need to be careful about over specifying the compression ratio.

因此，应该注意不要指定过高的压缩率。

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The graph in Figure 1 depicts the Compression Ratio observed from the log files.

图1中的图形描述了从日志文件中观察到的压缩比。

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The higher the compression ratio, the higher the power output and the higher the thermal efficiency.

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This means that the limit to the compression ratio with gasoline powered engines is about 9.5 or 10:1.

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The compression ratio we get from Oracle or Sybase 1.5x to 2x while backend storage providers give us 10x.

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