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- 目前欧盟国家的妇女平均生1.5个孩子,而为了保持人口替代率,每个妇女至少要生2个孩子。At present 1.5 babies are born for every European Union woman,when two births are required for the population "replacement rate" to be maintained.
- 其实,我当然了解人口替代不足在一段时日之后将为我国带来多大的麻烦。I am well aware of the dire consequences of fertility falling below the replacement rate in the long run.
- 其实,我当然了解人口替代不足在一段时日之后将为我国带来多大的麻烦;I am well aware of the dire consequences of fertility falling below the replacement rate in the long run.
- 边际替代率是逐渐减少的,偏好就会凸起。When there is a diminishing marginal rate substitution, preferences are convex.
- 费率rate
- 不良率fraction defective
- 容积率volume fraction
- 北京市企业退休人员基本养老金替代率问题调研报告Research Report on the Basic Retirement Pension Replacement Rate of Retired People of Beijing's Enterprises
- 倍率multiplying power
- 电导率electrical conductivity
- 市盈率p/e (price/earning) ratio
- 报废率scrappage
- 机率probability
- 导率conductance
- 点击率clicking rate
- 伸长率tensile stretch
- 心率cardiac rate
- 产率productive rate
- 故障率hazard rate
- 含水率water ratio