社会老龄化

Some of its efforts to deal with an ageing society are positively unnerving.

日本应对社会老龄化的一些努力也让人不安。

Instead, China´s population challenges have shifted to low birth rates, an aging society and a widening gender imbalance.

相反，外国的人口危机已改变成出生率过低，社会老龄化加剧以及性别比例失衡。

Their dependency ratios are not deteriorating so fast and their societies are ageing more slowly.

它们的负担率没有恶化得这么快，而社会老龄化速度也较慢。

The first was the ageing of wealthy societies.

首先，富裕社会老龄化。

olden, hipbone fracture incidence caused by bone loosen increased, its syndrome is the major reason of elder disability and death .

随着社会老龄化，骨质疏松引起髋部骨折的发生率增高，髋部骨折制动所引起的并发症是老人致残和死亡的主要原因。