人口年龄结构,Age structure
1)Age structure人口年龄结构
1.The variation of age structure is an important factor to affect the economy.人口年龄结构的变动是影响经济的重要因素。
2.The demographic age structure shapes both of these factors.经济增长和人口年龄结构通过人力资源和人的各种需求而联系起来。
英文短句/例句
1.Study on Age Structure of Sports Population and City Population in Shanghai;上海市人口年龄结构与体育人口年龄结构的研究
2.The Impact of the Demographic Transition Patterns on Population Age Structure--On the Reasons for Chinese Aging Problem人口转变类型对人口年龄结构的影响——兼论我国人口老龄化的原因
3.Relationships among Age Structure, Saving Rates and Common Accounts;人口年龄结构、储蓄率与经常项目关系
4.Look at the Social Security System from the Population Age Structure of our Country;从人口年龄结构看我国社会保障制度
5.Forecast of the Impact and Prospects of Population Aging;人口年龄结构老化的影响与前景展望
parative Analysis of Population Structure by Age between Han and Tibetan Nationality;汉族、藏族的人口年龄结构比较分析
7.Imbalance of the Age Structure on Agricultural Population in Ridong,Gongtan Village;瑞金市日东乡贡潭村农业人口年龄结构研究
8.Demographic Structure and the Welfare Effect of Pension System in China;中国人口年龄结构与养老保险制度的福利效应
9.The Composition of People by Age in Changchun: Changes and Trend;长春市人口年龄结构的变化与趋势分析
10.Influences of Age Composition Change on Housing Demand in the Future;未来人口年龄结构变动对住宅需求的影响
11.Analyses on the Policy Tropism of Macroscopic Control in the Special Populace Age Structure;独特人口年龄结构下宏观调控政策取向分析
12.Change of age structure of population and its relationship to develop ment of health business in Henan province;河南省人口年龄结构变化与卫生事业发展
13.The Demographics, Trade Balance and Exchange Rate Policy Adjustment in China;人口年龄结构、贸易差额与中国汇率政策的调整
14.The Age Composition of Population,the Endowment Insurance System and Optimal Savings Ratio in China;人口年龄结构、养老保险制度与最优储蓄率
15.On Age Structure Evolution of Chinese Populationand Its Effect on Social Economics;中国人口年龄结构变化及其对社会经济的影响
16.A Research on Economic Effect of Changes of Population, Age Structure in Gansu Province甘肃省人口年龄结构变化的经济效应分析
17.Effects of Age Structure on Economic Growth:A Case Study of Shandong Province人口年龄结构对区域经济增长的影响研究
18.Income,Population Age Structure and Savings of China"s Urban and Rural Residents收入、人口年龄结构和中国城乡居民储蓄
相关短句/例句
Population age structure人口年龄结构
1.The Effect of Population Age Structure on the Economic Development in Guangdong Province;基于人口红利的广东人口年龄结构对经济发展的影响研究
2.Gansu, as the second largest population province in Northwest region, the change of population age structure causes "silver wave" and "golden era" coming together.甘肃作为西北第二人口大省,人口年龄结构变化导致的“银色浪潮”与“黄金时代”同时到来。
3)age structure of population人口年龄结构
4)Age-structure年龄结构
1.Optimal control of population dynamic system with age-structure in periodic environment;周期环境下具有年龄结构种群动力系统的最优控制
2.Optimal Harvesting for Time-varying Population Dynamics with Spatial Diffusion andAge-structure;具空间扩散和年龄结构的时变种群系统的最优收获控制
3.The existence and uniqueness of nonnegative solutions of an age-structured MSEIR epidemic model with vaccination;带接种疫苗的年龄结构MSEIR流行病模型非负解的存在惟一性
5)age structure年龄结构
1.Change ofage structure of population and its relationship to develop ment of health business in Henan province;河南省人口年龄结构变化与卫生事业发展
2.The changes of the catch andage structure of lake anchovy and the relationship with environmental variation in Lake Taihu;太湖湖鲚渔获量及年龄结构变化与环境间的相互关系(英文)
3.Age estimation andage structure of Cycas fairylakea population in Shenzhen City;仙湖苏铁种群年龄判断及年龄结构特征
6)age-dependent年龄结构
1.Asymptotic behavior of a nonlinear infection-age-dependentepidemic model;一类非线性染病年龄结构模型渐近性态
2.Non-linearage-dependent population models;一类非线性年龄结构人口模型
3.This paper is mainly concerned with optimal harvesting policy for three competing species withage-dependent and diffusion.本文主要研究具有扩散和年龄结构的三种群竞争系统的最优收获策略问题。
延伸阅读
人口年龄结构人口年龄结构population，agestructureof指一定时点、一定地区各年龄组人口在全体人口中的比重。又称人口年龄构成。通常用百分比表示。人口年龄结构是过去几十年、甚至上百年自然增长和人口迁移变动综合作用的结果，又是今后人口再生产变动的基础和起点。它不仅对未来人口发展的类型、速度和趋势有重大影响，而且对今后的社会经济发展也将产生一定的作用。反映人口年龄结构特征的指标很多，主要有：①老年系数。又称老年人口比重，指老年人口占总人口的百分比。②少儿系数。指少年儿童的人数占总人数的百分比。③老少比。指人口中老人与少年儿童人口的百分比。④抚养比。又称负担系数。指人口中非劳动年龄人口与劳动年龄人口的百分比。⑤老年抚养比和少年儿童抚养比。指老年人口或少年儿童人口与劳动年龄人口之比。根据反映人口年龄结构的一定指标，可将人口区分为3种不同的人口年龄结构类型，即年轻型、成年型和老年型。
