First, there is a demographic change taking place.
首先，人口结构正发生变化。
Demographic change is another reason why the workforce is greying.
人口变化是劳动力老龄化的又一原因。
This demographic change has several implications for public health.
这一人口变化对公共卫生具有多重影响。
The fertility fall is releasing wave upon wave of demographic change.
生育率下降在人口结构变化中兴起了层层波澜。
That demographic change is inevitable, but Mr Obama was a precocious avatar.
人口结构的变化是不可避免的，但奥巴马是一个超前于时代的化身。
A second threat to the mix, especially for the German premium makers, is demographic change.
另外一个威胁，尤其对于德国高档汽车制造商来说，则是人口的变化。
The main problems of scarcity are water and food shortages, demographic change and state failure.
而匮乏的主要诱因是水及食物短缺、人口结构变化和国家政策的失败。
This demographic change has resulted in increasing Numbers and proportions of people who are over 60.
这一人口变化带来的结果是，60岁以上的人在数量和比例上持续增加。
Australia's workforce will continue to face challenges from demographic change, from technological change and from globalisation.
澳大利亚的劳动力也将面临人口变化，技术革新和全球化等诸多挑战。
The current approach which focuses on younger people and on kills for employment is not adequate to meet the challenges of demographic change, it says.
该报告声称：现在的教育方法倾向于年轻人和职业技能，难以应付人口结构变化的挑战。
On demographic change, members recognized “the importance of early consideration of policies to smooth the inevitable adjustments that will need to be made.”
在人口变化方面，成员国认识到“尽早考虑政策以稳定不可避免的必要的调整的重要性。”
They would place a limit on immigration from outside the European Union, a misguided idea that Mr Cameron has at least taken care to justify in terms of demographic change rather than race.
他们还会限制非欧盟成员国移民，这是一种错误的观点，卡梅隆起码从人口变化而不是种族方面证明了这一点。
The most obvious change is demographic.
最明显的变化是人口的构成。
Why this change has come about, and why the demographic transition happens in the first place, are matters of debate.
为何出现这种转变，以及为何首先出现了人口过渡？
The task of providing for hungry and thirsty people will be complicated by climate change-a big difference from the demographic transitions in Asia and Latin America.
而和亚洲与拉美人口转型迥然不同的是，由于要靠天吃饭，非洲养育其人民的任务会变得很复杂。
Does the demographic distribution of this population significantly change the outcomes?
这个人口的人口分布是否会显着改变结果？
The findings address the process and consequences of change in rural family and marriage customs during the current demographic and social transition, and suggest new approaches to maintaining lo…
研究结果有助于理解农村人口在社会转型中婚姻与生育的变化过程和后果，为在农村稳定低生育率提供新的思路和途径。
The findings address the process and consequences of change in rural family and marriage customs during the current demographic and social transition, and suggest new approaches to maintaining lo…
研究结果有助于理解农村人口在社会转型中婚姻与生育的变化过程和后果，为在农村稳定低生育率提供新的思路和途径。
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