age structure

基本解释

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。
In fact, I am doing it now, because I am not a selfish coach and I'm thinking about the future in terms of youth development and the age structure of my first team.
实际上，我现在就在做这件事，因为我不是一个自私的教练，我也在考虑未来，比如年轻球员的发展和一线队的年龄结构。
From age structure, the main forces of the divorce group aged from22 to 35; the stable period of marriage is between 36 and 50; after 50, divorce rate surges again.
从年龄结构看，22~35岁人群是离婚主力军，36~50岁年龄段是婚姻平稳期，50岁以上人群离婚率上扬。

But it was lower than in several other Asian developing countries with a similar age structure, such as Thailand and the Philippines.
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年龄结构
Age structure of live bamboo trees present high age diversity and mingling.
活竹的年龄结构表现出年龄多样性和较高的年龄混交度。
经济学
年龄结构
The change of age structure for population is widely and deeply influencing all dimension of the human social life.
这种人口年龄结构的变化正在广泛而深刻地影响着人类社会生活的各个方面,人口老龄化已经日益成为世界各国关注的重大人口问题。
地球科学
年龄组配