demographers怎么读，demographers的音标和真人发音
demographers是什么意思，demographers的意思是
n.人口统计学( demography的名词复数 )
demographers 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- But mr. cai and other demographers estimate the real rate is closer to 1.5 children .
- 但是蔡先生和其他人口统计学家估计，真实的比率是接近1.5。
- Because this is a demographic that has traditionally been overlooked by demographers .
- 因为这一部分人口一直以来都被人口学家忽略。
- Demographers say it will begin to shrink within just five years , albeit slowly at first .
- 人口学家认为它将在未来5年内萎缩，尽管刚开始会是缓慢的。
- 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。
- Demographers say this approach is too cautious for the growing labour needs .
- 人口统计学家表示，在劳动力需求不断增长的情况下，这种态度显得过于谨慎。
- Demographers I consulted today said this could overturn predictions of an imminent end to global population growth .
- 今天我咨询的人口普查工作者表示，这样会推翻全球人口增长即将结束的预测。
- One reason for the increase , said demographers and sociologists who study families , is that people are marrying later in life , after they have completed their education .
- 根据家庭研究的人口统计学者和社会学者的说法，这种增长的一个原因是现在人们结婚较晚，在完成学业之后才结婚。
- Demographers expect the size of the working-age population to peak sometime in the next five years or so , and then gradually decline .
- 人口统计学家预计，适龄人口数量将在未来五年左右的某个时间达到顶峰，然后逐渐下滑。
- Demographers said the most likely change would allow couples in some provinces to have a second child if either the husband or wife is an only child .
- 人口统计学家说，最有可能的改变将会是允许一些省份的夫妇，在其中一人已是独生子女的情况下可要第二个孩子。
- But the survival of millions of people with aids who would have died without treatment , and falling rates of infant and child mortality - both heartening trends - also mean that fertility rates for women need to fall faster to curb population growth , demographers said .
- 但是那些不治疗会死亡的上百万艾滋病患者的存活，加上下降了的婴儿和儿童死亡率两个都是振奋人心的趋势同样也意味着妇女生育率需要更快地降下来以控制人口增长，人类学家称。
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