The Chinese government hasrepeatedly expressed in the conference on aging population issue, and pointed outthe need to actively cope with population aging.

国家也多次在各项会议上表达出了对人口老龄化问题的重视，指出要积极应对人口老龄化。

Population aging is the inexorable trend of social development and a sign of social progress.

人口老龄化是社会发展的必然趋势。

In recent years, senile gonalgia is commonly encountered increasingly along with population aging.

老年膝痛症随着社会老龄化而不断增加。

The speed of population aging and family becomingempty nestis very faster in China.

我国是一个人口老龄化和家庭“空巢”化速度较快的国家。

With the population aging, the number of Alzheimer disease patients has increased year by year.

随着人口老龄化, 老年痴呆症患者逐年增加,而老年痴呆到中晚期已无有效治疗方法.

The research finds out that: at this stage, if we raise fertility rate in order to suppress population aging, output increase will be hindered.

研究发现：①现阶段提高生育率抑制老龄化会阻碍经济产出的增加；

Guangxi is one of areas which early enter into population aging in China, which will become an inevitable trend.

广西是全国较早进入人口老龄化的地区之一，人口迅速老化将成为人口发展的必然趋势。

Rugao City, with the most long-lived people out of China, entered into the stage of population aging as early as in middle 1980's.

长寿老人数位居全国之首的如皋市，自2 0世纪80年代中期开始进入人口老龄化阶段。

It is known that some countries have applied deferred retirement as one of the major measures to deal with population aging and to balance the payment and revenue of the pension funds.

众所周知，世界许多国家把延长退休年龄作为应对人口老龄化、平衡基金的重要措施。

With the rapidity of population aging process, gerontology is becoming a science urgently needed in China.

随着人口老龄化进程的加快, 老年学正成为国家建设迫切需要的一门学科,但老年学人才的培养至今没有提到重要日程上来.