fertility rate

英 [fəˈtɪləti reɪt]

美 [fərˈtɪləti reɪt]

人口出生率，生育率

医学经济

英英释义

noun

• the ratio of live births in an area to the population of that area
  Synonym:birthratebirth ratefertilitynatality

双语例句

• 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。
• Identification of the Total Fertility Rate for the Distributed Parameter Control System of Population
  一类人口分布参数系统的总和生育率的同定问题
• 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。
• 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 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。
• 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。
• 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。
• 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。
• High fertility rate is a big problem but one of the biggest problems is the early onset of the first pregnancy, and maternal death and child death is greatly enhanced if the mother is young.
  高人口出生率是一个大问题，但是最大的问题之一是首次怀孕过早，如果母亲太年轻，母婴死亡率将极大地增加。
• 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。