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fertility rate

美英
  • un.生育率；受胎率；出生率；受精率
  • 网络人口出生率；生育率下降；平均受精率

fertility ratefertility rate
英-汉网络释义

fertility rate

生育率

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 …

受精率

农业专业英语词汇(F-G) - 商务英语词汇 ... fertility 繁殖力 fertility rate 受精率 fertilized egg 受精卵 ...

人口出生率

3.10 今天终于听到老乡教授的课了 ... bottleneck 瓶颈 fertility rate 人口出生率 influx 流入 ...

生育率下降

china daily... ... working-age population（ 劳动年龄人口）可能将开始出现负增长， fertility rate（ 生育率下降）， ...

平均受精率

专业生产经营SPF蛋及鸡的中美合资企业... ... 蛋 重： EGG WEIGHT: 平均受精率： FERTILITY RATE: 破蛋率： CRACKED E…

受胎率

rate 相关短语-在线词典... ... fatality rate 致死率，病死率 fertility rate 人口出生率，受胎率 flow rate 流动速率，流率，流速 ...

成孕率

排卵日当天成孕率 (fertility rate)最高,而在排卵日后一天就降为零.所以要早,而且要准.据研究,排卵的前五天,成孕率约10% . 前四 …

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But Serbia has one of the oldest populations in Europe and a low fertility rate, so the population is shrinking by 30, 000 a year.
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The CASS study calls for a "prompt" change of policy to get the fertility rate up to around the "replacement level" of 2. 1.
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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.
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Whereas the fertility rate is now below replacement, the problem in the past was a spike in unwanted pregnancies.
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And he seems misinformed about the source of the slight uptick in the U. S. fertility rate in recent years.
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Immigrant mothers accounted for more than half of the increase in births, but the fertility rate among British-born women also rose sharply.
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Back in 1975, a graph plotting fertility rate against the HDI fell as the HDI rose.
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The fertility rate is a figure that expresses how many children the average woman is likely to have over her lifetime.
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Experimental results also showed a positive correlation between percentage of functional pollen and fertility rate.
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We are likely to reverse the declining fertility rate only if people adopt a new and responsible attitude towards marriage and procreation.
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How a mix of female empowerment and steamy soap operas helped bring down Brazil's fertility rate and stoke its vibrant economy.

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