dependency ratio

常見例句

More children would increase the dependency ratio until they were old enough to join the labour force.
雖然生育更多的孩子，在他們達(dá)到工作年齡加入勞動(dòng)力之前，“撫養(yǎng)比率”會(huì)上陞。
More children would increase the dependency ratio until they were old enough to join the workforce, but reduce labour shortages in the long term.
孩子多了，在他們長(zhǎng)大到有勞動(dòng)能力之前會(huì)增加撫養(yǎng)比率，但是從長(zhǎng)遠(yuǎn)的眼光看會(huì)減少勞動(dòng)力短缺。
China’s one-child policy will keep birth rates low, but as life expectancy continues to increase, so will the dependency ratio, reducing the country’s potential for growth.
中國(guó)的獨(dú)生子女政策將保持人口出生率低下，但是由於平均壽命繼續(xù)提高，撫養(yǎng)比率將會(huì)上陞，這將降低國(guó)家的發(fā)展?jié)摿Α?/li>
權(quán)威例句
It's mirrored in the soaring dependency ratio, which is the population of children and elderly divided by the population of active workers.
FORBES: Africa and economics
That means China's old-age dependency ratio (which compares the number of people over 65 with those aged 15 to 64) will soar.
ECONOMIST: Demography
In rural areas the dependency ratio will rise far more steeply than in cities as young people move out and the elderly stay behind.
ECONOMIST: The consequences of an ageing population