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- The age dependency ratio - the ratio of the young and the aged to people of age 15 to 64 - dropped from 438 per 1000 in 1987 to 398 per 1000 in 1997. 抚养比率(即年幼及年老人士与15岁至64岁人口的比率)，由一九八七年的千分之四三八降至一九九七年的千分之三九八。
- aged dependency ratio 老年抚养率
- age dependency ratio 受供养人口年龄比率
- Overall dependency ratio in mid-2023 is 449. 2023年年中总抚养比率是449。
- Child dependency ratio in mid-2028 is 171. 2028年年中少年儿童抚养比率是171。
- In 2005, the elderly dependency ratio is 166, i. E. Every 1,000 employed persons has to raise 166 elderly persons aged 65 or above. 老年抚养率已上升至2005年的166,即每1,000名劳动人口需要抚养166位65岁或以上的长者。
- When fertility is high and a country is young (median age below 20), there are huge numbers of children and the overall dependency ratio is high. 一个国家生育率高，表示这个国家很年轻（中位年龄在20岁以下），小孩数量庞大，依赖性比例相当高；
- Dependency ratio Proportion of children and old people in a population in comparison with everyone else. 抚养率指在总人口中,儿童和老人与其他人口的比率。
- The dependency ratio is more advantageous in older societies than in younger societies. 扶养率在老龄化社会里比年轻社会里要有利一些。
- But Goldman Sachs argues that the effect of China's growing dependency ratio will be mitigated by the rising productivity of an increasingly well-educated workforce. 但同时高盛指出，随着受良好教育的劳动人口数量不断增加，所提升的生产力能够有效减轻赡养比率升高所造成的影响。
- We give the asynchronous exponential growth of a genetics model with age dependence,where the transition rate and the fertility rate depend on the density of total genetics. 本文给出一类基因种群年龄依赖非线性模型当基因转移率和合成率均依赖基因总数时的偏指数增长性，主要工具是共轭扰动半群.
- Urbanization is the trend of social development today,and the traditional model of providing for the aged depending on the land are challenged tremendously. 城镇化已成为当今社会发展的一大趋势,传统的以土地为中心的家庭养老模式也随之受到巨大的冲击。
- Objective To explore the neurotoxic effects of aluminium and age dependent difference of neurobehavioral function among occupationally aluminium exposed workers. 目的探索铝的神经毒性和职业性铝作业工人神经行为功能的年龄依赖性差异。
- The drainage system has been aged. 排水系统已经老化了。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- The aged is taken care of in the old folks home. 老年人在养老院里受到照顾。
- Europe's upper classes in the Middle Ages depended upon spices to flavor their food and to keep it fresh. 中世纪时欧洲的上流社会靠香料替他们的食物调味，防腐。
- Interpretation of 40Ar/39Ar ages depends on the closure temperatures of Ar in minerals. 40Ar/39Ar法年龄数据的解释与Ar同位素在矿物中的封闭温度有关。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Oil: Risk of High Dependency Ratio and Its Elimination 石油:高对外依存的风险与破解
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
