控制出生政策使得老年化比例以不可阻挡的速度增长。
On the control, the birth control policy make the proportion of aging people rise at an unstoppable rate.
日本是全球老龄化速度最快的国家之一。据日本政府预测，截至2050年，日本65岁以上的老年人占总人口的比例将达40%。
Japan has one of the world's fastest-ageing societies and the government predicts that by 2050 the proportion of people over 65 will reach 40 percent.
注：高龄化比例是指65岁以上的老年人口在总人口中所占比重。
Note: The "aging population" refers to persons aged 65 years or older and is quantified here as a percentage of Japan's total population.
所谓人口老龄化是指老年人口在总人口中的比例日益增长并呈上升趋势的现象。
The so-called aging of populations is refers to the old population to grow and to assume the trend of escalation day by day in the total population proportion the phenomenon.
目的国际老龄化趋势日渐明显，手术人群中老年患者的比例逐渐增多。
ObjectiveWith the ageing of the population in our country, the elderly patients who need operation become more and more.
目的国际老龄化趋势日渐明显，手术人群中老年患者的比例逐渐增多。
ObjectiveWith the ageing of the population in our country, the elderly patients who need operation become more and more.
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