The distribution of the fibers, the ratio of slow fibers to fast ones and their attachment and arrangement determine the speed and force with which each species can close its jaws.

肌纤维的分配方式，伸缩快速的肌纤维与伸缩慢的肌纤维的比例还有肌纤维的连接方式以及他们的位置分布决定了一种生物能以多快的速度和多大的力量来和尚他们的下颚。

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Some people will achieve this by focusing on the ratio of the speed at which they breathe out to that of inhaling.

有些人通过侧重调整呼气和吸气速度的比率就能实现这个目标。

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The algorithm realizes the compression for large number of data in high speed and high compression ratio in undamaged way.

该压缩算法在不损失数据的前提下，实现了对海量数据的快速，高压缩比压缩。

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That may speed collection, but it also raises the risk-reward ratio of evasion.

ECONOMIST: Silvio Berlusconi's success

Even the new proposed high-speed line in Britain has been shown to yield a benefit-cost ratio of around two-to-one.

ECONOMIST: Letters

Via the suite of onboard sensors the HUD, originally designed for snow sports, has been customized to display glide ratio, speed and altitude via a micro LCD screen sitting unobtrusively inside the pilot's goggle.

ENGADGET: Recon Instruments offers Flight HUD goggles for wingsuit pilots and skydivers