Working ratio Cash working expenses divided by operating revenues, expressed as a percentage.

营业费用比率即现金经营费用除以营业收入，以百分比表示。

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The first step was to determine a working ratio between anticipated casualties and future needs for whole blood.

第一个步骤是确定预期伤员的数量和后续的全血需求量之间的比率。

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Maintaining the ratio of working to retirement years is a reasonable first approximation to a guideline for determining the eligible age for retirement and health benefits.

维持工作和退休时间的比率是决定退休和医疗保障的合适年龄的第一步。

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The low ratio of working moms sparked concern at Regus.

FORBES: Companies Reluctant To Hire Working Moms

It is also working on a gender equality action plan to boost its ratio of female leaders though it admits it will miss its slated target of 30% by end 2013.

CNN: Can`womenomics' save Japan?

It found that for younger working households throughout Wales, the average house price to income ratio is now more than four to one.

BBC: NEWS | UK | Wales | Affordable housing 'crisis' fear