出生率的例句大全

The out-of-wedlock birth rate among women who drop out of high school is 15 %.

高中辍学的妇女 中非 婚生子女出生率为15%.

But, in the main, demographic decline is the consequence of the low fertility that generally goes with growing prosperity.

但是，人口下降的主要原因是低出生率，而低的出差率通常伴随着经济的逐渐繁荣。

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.

Conditions for global stability of boundary equilibrium and conditionsof prey and predator are obtained.

得到了食饵两性具有不同的出生率和死亡率时,边界平衡点全局稳定的条件及食饵和捕食者一致持续生存的条件.

The birthrate in this city is increasing at a ratio a thousand every year.

这个城市的出生率以每年千分之0.6的比率上升.

Countries, the highest birth rate such as Brazil and India, also the highest illiteracy rate.

人口出生率最高的国家, 比如巴西和印度, 同时也是文盲率最高的国家.

It is also important to understand the definitions of pregnancy rates and live birth rates.

解读妊娠率和活胎出生率的定义也是重要的.

NGC 6946 in infrared andin gas and dust, exhibiting a high star birth and death rate.

NGC6946充满气体以及尘埃, 有很强的红外线波段的发光,因此有很高的星球出生率以及死亡率.

This is not only due to high birth rates, but to lower death rates as well.

这不仅仅是由于出生率高, 而且还由于死亡率低的缘故.

There are many potential explanations for why the pregnancy and birth rate are lower after screening.

对于为什么在筛查后妊娠率和出生率更低了有很多可能的解释.

The Error Estimate of Stable Population Rate of Increase and Birth Rate

稳定人口增长率和出生率公式的误差估计

Furthermore, around 50% of the world's population live in regions where the figure is now below the replacement level ( i.e.2.1 births per woman) and almost all developed nations are experiencing sub-replacement birth rate ．

此外,约50%的世界人口生活在目前这一数字低于更替水平（即每名妇女生育2.1个）的地区,几乎所有发达国家都在经历次更替以下的出生率。

Due a very low birthrate, however, this trend will reverse within a decade or two.

但是由于出生率逐年走低, 这种增长趋势将会在接下来的10年或20年内出现扭转.

This will happen as the last of children baby boom generation finish high school.

会出现这样的情况是因为最后一波高出生率的孩子也从高中毕业了.

Here , the fertility rate is below 1.5 and countries are struggling in a fertility trap.

这里的出生率低于1.5,这些国家在生育泥潭里面挣扎.

The French run policies to increase the birth rate; the British do not.

法国实行增加出生率的政策; 而英国没有.

In our nation, birthrate is much higher in country than in city.

我国农村的出生率要远远高于城市.

The problem is a hangover from the high birthrate of the 50's.

这问题是五十年代高出生率的遗留物.

The new birthrate has decreased from last year's.

新出生率与去年相比有所下降.

So even if the birthrate should rise somewhat, little expansion is possible for secondary school enrollments.

因此,即使出生率有所上升, 中小学入学人数不可能有大的增长.