大家在查：马头瑟基斯 deterring Vanuatu 哈哈哈 Yangon 杜军净是弗朗西斯·福山 lucidly

生育率

n.fertility rate; birth rate
网络TFR; fertility krate; Completed Fertility

生育率

英-汉网络释义

生育率

fertility rate

生育率(Fertility Rate)是指不同时期、不同地区妇女或育龄妇女的实际生育水平或生育子女的数量。生育率的孩次结构，是生育 …

TFR

以近十年之内全球平均生育率（TFR）来看，若需要维持人口均衡，平均每位妇女必须生育2.1个子女；近期的统计或许稍有异 …

birth rate

Rate | Chinese Dictionary ... 折扣率 capitalization rate;discount rate 生育率 birth rate 折旧率 rate of deprecation ...

fertility krate

专业词汇在线翻译、医学专业在线词典... ... 生殖因子 fertility inhibition 生育率 fertility krate 生育维生素 fertilityvitamin ...

Completed Fertility

图3 是西欧、北欧部分国家及美国的终身生育率(Completed Fertility) 情况。终身生育率是同一批妇女在育龄期结束时平均每人 …

Natality rate

土木工程编译词汇N-1|土木工程免费在线词典... ... 窄轨 Narrow gauge 生育率 Natality rate 国有林 Natinal forest ...

GFR

生育率(GFR)

例句：

Fertility in China : How Much Has It Really Declined ?

中国的生育率：到底下降了多少？

That number, the so-called replacement rate, is usually taken to be the level at which the population eventually stops growing .

1 被称作是替换率，这通常被作为人口最终会停止增长的生育率水平。

The recent CASS report said the rate that would be expected if women had exactly as many children as allowed would be 1 . 47 .

中国社科院最近的报告称如果允许女性生孩子，生育率将会是 1 .

According to one study of the results , fertility in the areas that received help declined by around 15% more than in those that did not .

根据其中一项研究结果显示，接受计划生育的地区其生育率比未接受的地区降低的比例多 15%。

The ONS said the rise reflected both an increase in the number of women of child-bearing age and in fertility .

英国国家统计局表示，这既反映出育龄妇女数量上升，也表明生育率有所上升。

But the policy has almost certainly reduced fertility below the level to which it would have fallen anyway .

不过几乎可以肯定的是，若没有独生子女政策，生育率也会下降，但不会下降到如此程度。

Moderating fertility in Africa might boost the economy or help stressed local environments . But it would not solve global problems.

非洲生育率的放缓可能推动经济发展或为当地环境减压，却不能解决全球问题。

Demographers used to say that fertility rates only fell when women got educated and the economy got rich .

人口学家们总是说生育率只有在妇女们获得了良好的教育并且在经济富裕的情况下才发生。

Over 80% of humanity lives in countries where the fertility rate is either below three and falling , or already two or less .

80%的人居住在生育率低于 3 而且仍在降低，或者已经达到 2 甚至更少的国家。

With fertility rates crashing in Asia and Latin America , half of the increase in population over the next 40 years will be in Africa .

随着亚洲和拉丁美洲的生育率下滑，在接下来的 40 年中，非洲将占到人口增长的一半。

Of course , having twins automatically increases a mother 's lifetime fertility by one, relative to her number of pregnancies .

当然，双胞胎自然也增加了母亲的生育率，一次增加一个，并取决于女性的怀孕次数。

The CASS study calls for a "prompt " change of policy to get the fertility rate up to around the "replacement level" of 2 . 1 .

社科院研究号召一个 “刺激 ”性政策改变来使生育率提升到 2 .

East Asia has done better than Latin America, showing that lower fertility alone does not determine economic success.

而东亚比拉丁美洲发展更好表明低生育率不是决定经济发展的唯一因素。

It was the combination of social stability stretching back more than 500 years, and the relative fecundity of the materially successful.

而是逾 500 年的社会安定与相对较高的富人生育率结合所导致的结果。

Tunisia now has a birth rate similar to that of France .

突尼斯目前的生育率与法国相仿。

By the early 1970s , fertilityrates around the world had begun dropping faster than anyone had anticipated .

到上世纪 70年代初，世界各地的生育率已经开始下降，而且比任何人预料的速度都快。

On a larger scale , during the 1990s there was a dramatic decline in teenage birth rates in the US, especially among African Americans .

在九十年代的时候，在美国，特别是黑人当中，青少年生育率发生了戏剧性的大规模下降。

Whenever the state has pushed fertility down , the result has been a blight.

不论何时，政府促使生育率下降，其结果总有不利影响。

The government claims the fertility rate , the number of children an average woman is expected to have over the course of her life, is 1 . 8.

中国政府声称生育率是 1.8 ，低于保持人口总量稳定所需的 2 .

The fertility rate is the number of children a woman can expect to have .

生育率是一个女性预计会生下的孩子数。

Finally the paper discusses impact of migration on fertility in areas of origin, areas of destination and for China as a whole .

此外，文章还对近年人口流动对流出地和流入地乃至全国生育率的影响进行了分析。

What they uncovered was "a fundamental change in the well-established negative relationship between fertility and development . "

他们发现生育率和发展水平之间为人熟知的反比关系出现了根本性的变化。

This meant a birth abnormality rate of this size should be seen as "a public health issue . "

这就意味着这么高的缺陷儿童生育率应该被视为是一种公共卫生问题。

Falling fertility in poor and middle-income societies is a boon in and of itself .

下降的生育率对中低收入的社会乃至生育率本身都是一种福利。

热词推荐

大家在看

man , . you 's " after ? : - Facebook what Yeah then your 4th as of own in