Prognoses for the demographic ageing of the population all over the world by regions up until 2025 are presented. As factors for demographic ageing are viewed the following: the dynamics of average length of future life at birth (with a stress on child mortality and the mortality of men in ...
World population ageing: 1950-2050. 来自 ERIC 喜欢 0 阅读量: 1126 作者: UNP Division 摘要: The Population Division of the United Nations has a long tradition of studying population ageing including estimating and projecting older populations and examining the determinants and consequences of ...
But this pattern means that the share of the global population aged 65 years or above is projected to rise from 10% this year to 16% in 2050. Again the distribution will be unequal with some countries, in East Asia an...
题目 Population ageing has become a world-wide phenomenon. Moreover, it has not only come to stay but, especially in the developing countries, it will become more felt and acute with the passage of time. Its repercussions are so wide-ranging and manifold that they can only be ignored at a...
Aging population is facing the world today one of the major social problems 翻译结果2复制译文编辑译文朗读译文返回顶部 Aging population is facing the world today one of the major social problems 翻译结果3复制译文编辑译文朗读译文返回顶部 Population ageing is one of the major social problems facing th...
The key challenge facing contemporary society is a process of population ageing rooted mainly in past fertility cycles. The goals of the study reported in this paper were (i) to analyse jointly the post-1930s baby boom and the baby bust that followed, (ii) to consider the specific ways thi...
An ageing(变老的) population is a world-wide problem. Many countries are looking for ways to give the old better care.Some developed countries don't have enough care workers for the old. To solve the problem,Caring Robots have been made in Japan and are playing parts in looking after the...
An ageing population is a worldwide problem. Many countries are looking for ways to give the old better care.Some developed countries don't have enough care workers for the old. To solve the problem, Caring Robots are made in Japan and are playing parts in looking after the old. With the...
a人类将迎来“人口老龄化时代”, 加重全球的社会养老负担,老龄化使当今世界面临巨大挑战 The humanity will welcome “the population aging time”, aggravates global the society to care for the aged the burden, the aging causes now the world faced with the huge challenge [translate] ...
图书World Population Ageing 1950-2050 介绍、书评、论坛及推荐