Such changes are also indicators of economic dynamism and demographic expansion.
这些变化也是经济活跃和人口膨胀的指示器。
There are substantial differences among consumers with similar demographic characteristics.
具有相似人口统计学特征的消费者之间存在实质性差异。
By the mid-19th century most of Europe was in the first stage of the demographic transition.
到19世纪中叶，欧洲的大部分地区处于人口转变的第一阶段。
For example, the economic and demographic character of early New England towns varied considerably.
例如，早期新英格兰城镇的经济和人口特征差别很大。
Applying the most conservative estimates to current demographic trends, the human population will increase by about three billion people by then.
按照对目前人口趋势的最保守估计，到那时人口将增加约30亿人。
The station has won more listeners in the 25-39 demographic.
这个电台吸引了更多25-39岁年龄段的听众。
第一是人口上的原因。
Demographic Decline Fueled further.
进一步导致人口的下降。
The most obvious change is demographic.
最明显的变化是人口的构成。
But a demographic snag lies in the way.
但是一份人口危机也横梗在了改革的路上。
The main reason for growth is demographic.
人口是促进市场增长的主要原因。
The U.S. also has a demographic advantage.
美国还有人口优势。
The demographic dividend comes around only once.
人口红利仅此一次，失不再来。
The demographic bonus became a demographic onus.
人口统计上的奖励变成了负担。
The poverty trap would become a demographic trap.
贫穷问题会变为一个人口问题。
But this "demographic dividend" will peak in 2010.
但是这种“人口红利”将在2010年达到顶峰。
Can Africa capitalise on the demographic dividend?
非洲能否将人口红利兑现？
First, there is a demographic change taking place.
首先，人口结构正发生变化。
National demographic inheritances therefore matter.
因此国家的人口传承是很重要的。
In demographic terms, it is just a moment or two.
在人口统计学的尺度上，这只是片刻即逝的事情。
This demographic problem has been coming for some time.
人口结构的问题已经出现一段时间了。
However, other nations are in a worse demographic position.
然而，其他各国的人口结构更糟。
However, other nations are in a worse demographic position.
然而，其他各国的人口结构更糟。
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