1.
Fertility Decline and Imbalance of Sex Ratio under Birth Control;
生育控制下的生育率下降与性别失衡
2.
How Culture Power Affects Fertility Decline in China;
文化力对中国生育率下降的重要影响
3.
A Quantitative Study of the Drop of Birthrate and Economic Growth in Yunnan;
云南省生育率下降与经济增长的定量研究
4.
If fertility falls more slowly, future population growth will be faster and will continue longer.
假如生育率下降得更慢，那么人口增长将更快，延续时间也更长。
5.
The birth rate have fall to twelve per hundred.
出生率下降到12％。
6.
In 1970, the child-bearing rate of Chinese women was 5.81, and the figure decreased to 2.31 in 1990.
妇女总和生育率由5.81下降到2.31。
7.
Women's total birth-rate dropped from 2.31 to about 2.0.
妇女总和生育率由2.31下降到2.0左右。
8.
After education, the percentage of the people who married early and had children early dropped to below 1 percent and the birth defect rate, to below 8 per thousand in 1991.
实施教育后的1991年，早婚早育降到1%以下，出生缺陷率降到8‰以下。
9.
From Lowering Fertility to Stabilizing Low Fertility:a Research on Factors Associate with Fertility Rate and Policy Implications in Context of Negative Natural Increase in Shanghai;
从降低生育率到稳定低生育率——自然负增长背景下的生育率影响因素及生育管理研究
10.
The war brought about a reduction in the birth-rate.
战争导致出生率下降.
11.
The birthrate is on the decrease.
人口出生率正在下降。
12.
With an increased life expectancy and a decreased birthrate due to the family planning policy,
由于计划生育政策的实施，寿命不断延长，出生率下降，
13.
By comparison, the fertility rate in developed countries has been stable, or falling.
比较而言，发达国家的生育率保持稳定或是下降趋势。
14.
Increasing Housing Prices and Secular Fertility Decline in Hong Kong;
房价上涨与生育率的长期下降:基于香港的实证研究
15.
Since the introduction of the basic national policy of family planning, China's population birth rate and natural growth rate declined on an annual basis.
中国自70年代开始实行计划生育基本国策以来，人口出生率和自然增长率逐年下降。
16.
The birthrate in France has been declining for several years.
近几年来,法国的出生率一直在下降。
17.
The birth rate dropped in the 1980's.
人口出生率在20世纪80年代下降了。
18.
The birthrate in the city has been decreasing.
该市的出生率一直持续下降。