The ratio of applications to available places currently stands at 100:1.

目前，申请人数和就业岗位的比例为100:1。

《牛津词典》

Application design is rebalancing the ratio of code to content using SOA; that is, a huge amount of SOA-delivered content is available and is growing.

应用程序设计使用SOA改变了代码和内容的比例，出现了大量通过SOA提供的内容，并且不断增长。

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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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High population density, a poor ratio of available water to demand, and regional imbalances in available water supplies are serious challenges for China in managing its usable water supply.

FORBES: Quenching China's Thirst For Water

Where trading costs are not available, the conventionally reported expense ratio is shown in italics.

FORBES

This will improve your debt ratio by increasing your available credit compared to how much debt you are carrying.

FORBES: How Credit Cards Affect Your Credit Rating