demographic census

The user can then click on a census block to see an info window with a chart of the demographic makeup of the census block.

我们可以通过在查询所得到的图层上点击相应的街区来查看利用这个街区的人口数据生成的饼图。

We should get a good understanding of the population's size, structure and distribution through the census, and the census is expected to map demographic changes and provide accurate statistical of high-quality development.

要通过这次人口普查查清我国人口数量、结构、分布等方面情况，把握人口变化趋势性特征，为完善人口发展战略和政策体系、制定经济社会发展规划、推动经济高质量发展提供准确统计信息支持。

China's population The most surprising demographic crisis A new census raises questions about the future of China's one-child policy

中国人口出乎意料的人口危机新的人口普查结果对中国独生子女政策的未来提出了质疑

China started its seventh national population census on Nov 1, with about 7 million census takers going door to door to document demographic information.

11月1日，第七次全国人口普查正式开启现场登记，700多万普查人员走入千家万户，登记普查信息。

The demographic data is based on predicted database from US Bureau of the Census.

另外，人口数据来自美国人口统计局所做的中国人口预测数据。

Using census data for more than one million people in Austria, Denmark and Australia, scientists at the Max Planck Institute for Demographic Research in the northern German town of Rostock found the month of birth was related to life expectancy over the age of 50.

马克斯-普朗克人口研究学院位于德国北部城市罗斯托克，该学院的科学家们通过分析奥地利、丹麦和澳大利亚3国超过100万的人口普查数据得出结论，人们50岁以后的平均寿命与出生月份之间存在关联。

This study of left-behind wives was based upon 0.95 ‰ sample data of the 2000 National Demographic Census.

本文利用第五次全国人口普查0.95‰抽样数据对2000年我国留守妻子的状况进行了研究。