As a result, compression allows more data to be in memory than without compression, which increases the buffer-pool hit ratio and makes higher utilization of the available memory.

因此，相比不压缩，压缩能让内存存储更多的数据，进而提高了缓冲池命中率和可用内存的利用率。

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Hot metal silicon content in blast furnace is a main parameter by which product quality is measured and energy utilization ratio of blast furnace is reflected.

高炉铁水中的矽含量不仅是衡量产品质量的一个重要指标，而且反映了高炉能量利用的好坏。

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The benchmark land price refers to an average price of different class at normal market, at some specific time point, in different utilization, one fixed years volume ratio.

基准地价是指在正常市场条件下，某一时点、不同土地级别、不同用途、一定年期和容积率条件下的平均价格。

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