The age structure of rhizome is an increasing model at length and weight at the end of growing season.

在生长季末，种群中根茎在累计长度和重量上均为增长型年龄结构。

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At the same time of population census, the age structure of wintering common cranes had also been examined.

在进行种群数量调查的同时，还对越冬灰鹤种群的年龄结构进行了探讨。

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The age structure and educated structure of calisthenics teachers are reasonable but the professional qualify is poor in some degree.

教师队伍的年龄结构和学历结构等相对合理，但是健美操教师的专业素质相对较低。

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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