fertility rate
英 [fəˈtɪləti reɪt]
美 [fərˈtɪləti reɪt]
人口出生率，生育率
英英释义
noun
- the ratio of live births in an area to the population of that area
双语例句
- After a steady decline for almost a whole decade, the country's fertility rate shows signs of leveling off.
全国的生育率在连续下降了近10年后，现在出现了稳定的趋势。 - By comparison, the fertility rate in developed countries has been stable, or falling.
比较而言，发达国家的人口出生率已稳定下来，或者说在下降。 - Results of the advance tabulation of the Fifth National Population Census indicate that China has not only put its excessive population growth under effective control, but also entered the stage of a low fertility rate.
第五次全国人口普查快速汇总结果表明，中国不仅有效地控制了人口过快增长的势头，而且开始进入低生育水平的发展阶段。 - Experimental results also showed a positive correlation between percentage of functional pollen and fertility rate.
正常花粉率与稔实率相关极显著。 - With its rapidly ageing population and falling fertility rate, China is facing a pensions crisis.
随着人口快速老龄化和出生率的下降，中国正面临一场养老金危机。 - The fertility rate is rising nicely at the moment, but if we cannot offer younger generations a bright future, there is every likelihood they will not provide the grandchildren to fund our old age security.
目前，英国生育率上升的势头不错，但如果我们不能为后面几代人提供美好的未来，他们很有可能将不会养育子孙，来给我们提供老年保障。 - Total age-specific fertility rate ( TFR) population model of China and its alarm forecasting
我国人口增长的总和生育率模型及人口预警 - The fertility rate is the number of children a woman can expect to have.
生育率是一个女性预计会生下的孩子数。 - Since our country fertility rate change always all has close relationship with the birth civilization development.
摘要我国的生育率变化一直以来都与生育文明的发展有着密切的关系。 - There are fertility rate models that have been borrowed from the West, but also approaches and models that have been developed or modified by the Chinese scholars.
笔者从生育率度量指标和生育率模型两个方面总结我国生育率研究方法的应用及变化。