生育率的例句大全

Policies to raise fertility have not been very effective, except in severe dictatorships.

提高生育率的政策没有得到十分有效, 除非严重的独裁政权.

The birth rate of many European countries is decreasing continually.

许多欧洲国家的生育率持续的下降.

The UK has the highest birth rate among 15 to 19-year-olds in Western Europe.

在西欧，英国女性在15到19岁之间生育率最高。

By comparison, the fertility rate in developed countries has been stable, or falling.

相比而言, 发达国家的生育率很稳定, 甚至在下降.

Dr. Eisenberg, Penn State's Dr. Legro and the Reproductive Medicine Network have been running a clinical trial to improve fertility.

艾森伯格、宾大的列格罗以及生殖医学网络已经在做一次旨在提高生育率的临床试验。

The uncertain longevity and endogenous fertility were introduced into a stochastic model in the continuous time, overlapping generations ′ economy.

在生育率内生的情况下，引入寿命不确定性，建立生育率、死亡概率和经济增长率的随机动态模型。

Illegitimacy rates are soaring.

非婚生育率激增。