1.
The statistics were later challenged by U.S.
不过，美国国家统计局人口统计学家珍妮?
2.
International Association of French-Language Demographers
国际法语人口统计学家联合会
3.
Conference of African Demographers of ECA
非洲经委会非洲人口统计学家会议
4.
Arab-Americans make up 3 million of the population in the United States, according to demographers.
人口统计学家称，目前阿拉伯裔美国人共有300万。
5.
Professor Antonio Golini is a demographer at the University of Rome.
罗马大学安东尼奥教授是位人口统计学家。
6.
Demographers have calculated that the world's population will double by the end of the twentieth century.
人口统计学家推算到了二十世纪末世界人口会加倍。
7.
Demographers say a rate of 2.1 is needed to keep a population from declining.
人口统计学家指出，生育率必须达到2.1，才能防止人口减少。
8.
Demographer William Frey says immigrants with young families will help keep the United States competitive.
人口统计学家佛瑞表示这些年轻的家庭会帮助美国保持竞争力。
9.
Demographers also expect strains on the household registration system, which restricts internal migration.
人口统计学家同时预测阻碍国内移民的户籍制度将受到压力。
10.
Committee of Planners, Statisticians and Demographers
规划人员、统计人员和人口学家委员会
11.
a scientist who studies the growth and density of populations and their vital statistics.
研究人口增长、密度和人口统计的科学家。
12.
The sample demographic data was compared with the 5th national census data in 2000 and the demographical indicators data in 2002 from the National Bureau of Statistics
将样本人口资料与2000年第五次人口普查数据和国家统计局2002年人口学指标比较，
13.
Statisticians are trying to strip the results of the corrupted data and revise the figures.
统计学家们正在努力消除错误数据的影响并修正人口数字。
14.
Instituto Nacional de Estadistica y Censos
国家统计和人口普查研究所
15.
Expert Group on a System of Social and Demographic Statistics
社会和人口统计制度专家小组
16.
National Centre for Demographic Training and Research
国家人口统计训练和研究中心
17.
A Statistical Study on the Population Migration and Transient Population in Recent Time in China;
新时期人口流动和流动人口的统计学研究
18.
A man from the census bureau was doing a door-to-door survey.
一个人口统计局的人正在挨家挨户地进行人口调查。