“现在，外国人来香港建立他们的生活。”香港大学的人口统计学家PaulYip说。
"Now, foreigners come to Hong Kong to build a life, " says Paul Yip, a demographer at the University of Hong Kong.
为了做出更准确的人口预测，人口统计学家必须比现在更多地了解生育率的社会和经济决定因素。
To develop more accurate population forecasts, demographers have to know a great deal more than now about the social and economic determinants of fertility.
北卡罗来纳州杜克大学人口统计学家肯尼斯·曼顿说：“这确实引发了一个问题，即什么是正常的老龄化。”
"It really raises the question of what should be considered normal ageing," says Kenneth Manton, a demographer from Duke University in North Carolina.
根据美国已经了解的情况，统计局的专家和其他人口统计学家在他们的视野中提供了一个不可抗拒的水晶球。
Working from what America already knows about itself, the bureau's experts and other demographers offer an irresistible, if clouded, crystal ball among their visions.
人口统计学家称这种演化为人口过渡。
人口统计学家试图预测社会流动性。
人口统计学家推算到了二十世纪末世界人口会加倍。
Demographers have calculated that the world's population will double by the end of the twentieth century.
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。
But Mr. Cai and other demographers estimate the real rate is closer to 1.5 children.
这个人口统计学家将会整合这些数据并分析人类的居住条件。
The demographer will coordinate data collection and analysis on human settlements conditions.
在其他国家，人口统计学家还坚持着婴儿潮与特定事件有关联的理论。
In other countries, demographers have also grappled with theories of baby booms linked to specific events.
许多人口统计学家认为在本世纪末期的某个阶段，世界人口将趋于平稳。
Many demographers believe that around the end of the century, the global population will gradually level off.
直到最近，在中国大多数的讨论一直局限于人口统计学家的学术性研讨上面。
Until recently most discussion in China has been confined to academic demographers.
一些研究这一新的生活阶段的社会学家、心理学家和人口统计学家把这样现象看成是一件好事。
Some of the sociologists, psychologists and demographers who study this new life stage see it as a good thing.
人口统计学家约尔·柯特金指出，加州在干旱年份总是有火灾，这至少始于西班牙人统治时期。
Joel Kotkin, a demographer, points out that California has always had fires during dry years, at least since the time of the Spaniards.
美国一位人口统计学家曾说，从目前美国的人口走势来看，这第三亿个人可能会是一个拉丁裔男婴。
One demographer has said the 300 millionth person would likely be a Latino boy given current U.S. population trends.
大多数人口统计学家一致认为，到2050年，拉美裔以外的白种人将成为美国全国总人口中的少数。
By 2050, most demographers agree that non-Hispanic white people will be a minority in the overall national population.
巴斯卡拉。拉奥是印度最有经验和最受尊重的人口统计学家之一，他说，这次种姓调查有两个良好的意图。
N. Bhaskara Rao is one of India's most experienced and respected demographic researchers. He says the caste survey has two well-intentioned aims.
布鲁斯金学会人口统计学家威廉，弗利表示，当前的经济不景气可能真的已经给这些收入中值水平一个提升。
Brookings Institute demographer William Frey notes that the current economic downturn may have actually given these median income levels a boost.
这个新的数据六倍于1960年约2%的异族婚姻率。高级人口统计学家、该报告的主要作者JeffPassel如是说。
The new figure is six times the intermarriage rate of roughly 2% in 1960, says senior demographer Jeff Passel, the report's lead author.
但人口统计学家根据美国人口调查局发布的最新数据发现：Jacksonville是美国拥有同性恋人口最多的城市之一。
But as demographers sift through recent data releases from the Census Bureau, they have found that Jacksonville is home to one of the biggest populations of gay parents in the country.
挪威人口统计学家亨利克•厄达尔认为，一个国家的年轻人口每增长一个百分点，其发生冲突风险的几率就会提高4个百分点。
A Norwegian demographer, Henrik Urdal, reckons a country's risk of conflict rises four percentage points for every one-point increase in the youth population.
这个政策的影响是受争议的，但是对于中国一名主要的人口统计学家来说，该政策使世界人口达到70亿推迟了5年才到来。
The effects of the policy are debated, but for a leading Chinese demographer, the policy had postponed the arrival of the world population of 7 billion by at least five years.
这个政策的影响是受争议的，但是对于中国一名主要的人口统计学家来说，该政策使世界人口达到70亿推迟了5年才到来。
The effects of the policy are debated, but for a leading Chinese demographer, the policy had postponed the arrival of the world population of 7 billion by at least five years.
应用推荐