Such a policy distorts the age structure: the proportion of population in the younger age groups goes down and proportion of the elderly increases.

这样一项政策改变了年龄结构：年轻人的人口比例下降，而老年人的比例增长。

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One the most notable trends that's played out during this jobless recovery has been the dramatic shift in the age structure of employment.

在这轮伴随着高失业率的经济复苏中，一种最值得关注的趋势是就业人群年龄结构的巨大变化。

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First, we examined consumption function model which doesn't contain the age structure of population variables and we conduct a brief analysis.

首先，我们检验了不含人口年龄结构变量的消费函数模型，并对结果进行了简要的分析。

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The line marked old age structure assumes net migration of 140, 000 but with higher life expectancy and lower fertility.

BBC: England and Wales population up

Mr. Tapscott, just yesterday awarded one of the top ten thinkers in the business world in 2011 on Thinkers 50, is the author of 14 books including many bestsellers like Wikinomics, MacroWikinomics and others, focusing on the changes to how we structure work in the modern age.

FORBES: The Industrial Age Has Finally Run Out of Gas: An Interview With Don Tapscott

Its age may help explain the structure's main design flaw--inadequate insulation between the upper and lower floors.

FORBES: Magazine Article