age structure

基本解釋

Such a policy distorts the age structure: the proportion of population in the younger age groups goes down and proportion of the elderly increases.
這樣一項(xiàng)政策改變了年齡結(jié)構(gòu)：年輕人的人口比例下降，而老年人的比例增長(zhǎng)。
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.
實(shí)際上，我現(xiàn)在就在做這件事，因?yàn)槲也皇且粋€(gè)自私的教練，我也在考慮未來(lái)，比如年輕球員的發(fā)展和一線隊(duì)的年齡結(jié)構(gòu)。
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.
從年齡結(jié)構(gòu)看，22~35歲人群是離婚主力軍，36~50歲年齡段是婚姻平穩(wěn)期，50歲以上人群離婚率上揚(yáng)。

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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年齡結(jié)構(gòu)
Age structure of live bamboo trees present high age diversity and mingling.
活竹的年齡結(jié)構(gòu)表現(xiàn)出年齡多樣性和較高的年齡混交度。
經(jīng)濟(jì)學(xué)
年齡結(jié)構(gòu)
The change of age structure for population is widely and deeply influencing all dimension of the human social life.
這種人口年齡結(jié)構(gòu)的變化正在廣泛而深刻地影響著人類(lèi)社會(huì)生活的各個(gè)方面,人口老齡化已經(jīng)日益成為世界各國(guó)關(guān)注的重大人口問(wèn)題。
地球科學(xué)
年齡組配