fertility rate是什么意思_fertility rate用英语怎么说_fertility rate的翻译_fertility rate翻译成_fertility rate的中文意思_fertility rate怎么读,fertility rate的读音,fertility rate的用法,fertility rate的例句

The fertility rate in the EU is 1.47— well below replacement.

欧盟的生育率为1.47——刚好低于替代出生率.

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Nugent says statistics on the fertility rate were also revealing.

Nugent说 人口出生率的统计数据也揭示了这一点.

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China's fertility rate now averages 1.8, less than replacement.

中国生育率平均为1.8, 远远低于人口替换率.

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Unfortunately , the same cannot be said about measures to raise the fertility rate.

要生育率回升,方法似乎不多.

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A fertility rate of around 2.1 is considered the level a population can replace itself.

1左右的生育率被认为是人口可以自我更新的合适水平.

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The fertility rate, 1.74 in 1980 a bit later in that decade, but has fallen since.

1980年, 该国生育率为1.74,在此后10年间,略有增长, 但之后又降下去了.

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