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
- Last year Singapore's fertility rate fell to a record low of1.24 children per woman of childbearing age, one of the lowest in the world.
新加坡育龄妇女生育率去年降为1.24人，荡到新低点，是举世最低者之一。 - 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。 - 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。 - A low fertility rate and increased life expectancy are the main reasons behind the rapid aging.
出生率低和人的寿命的增长是造成加拿大人口老年化速度增快的主要原因。 - 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 - 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。 - The important factors affecting total fertility rate are economic development level, the general fertility rate, the child-bearing age and the level of urbanization.
影响中国总和生育率的主要因素有经济发展水平、一般生育率、生育年龄和城镇化进程等。 - In recent years, the reduction of school-age population due to the declining fertility rate has brought growing impact on the higher vocational colleges.
近年来，生育率下降导致适龄入学人口减少给高职院校带来了越来越大的冲击。 - 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。 - Census officials said the current fertility rate was 1.7.
人口普查官员表示，目前的生育率为1.7。