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%.

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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。

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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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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.

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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.

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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.

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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.

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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.

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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.

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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.

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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

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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。

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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.

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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.

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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.

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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.

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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.

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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.

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The new birthrate has decreased from last year's.

新出生率与去年相比有所下降.

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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.

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