To make sure that his analysis reflected the most up to date demographic information Dr Samanipour timed it to coincide with a census.
为了确保他的分析能够反应最新的人口统计信息，Samanipour博士安排实验和人口普查同步进行。
Demographic information
原声例句
经济学人（汇总）
VOA Special 2017年4月合集
Many forms of financial data are covered, along with population and demographic information.
涵盖了多种形式的财务数据，以及人口和人口统计信息。
2012 ESLPod
It could be the demographic information, information about the people in a certain country and so forth.
它可能是人口统计信息，有关某个国家/地区人民的信息等等。
耶鲁大学公开课：心理学导论
They did a subject pool thing like you're doing now, and on it your demographic information was listed.
他们做了一个主题池， 就像你现在所做的那样，上面列出了你的人口统计信息。
Newsweek
However, Samsung said that the breach, " in some cases, may have affected information such as name, contact and demographic information, date of birth, and product registration information."
然而，三星表示，这一漏洞 “在某些情况下，可能影响了姓名、联系方式和人口统计信息、出生日期和产品注册信息等信息。”
英语百科
Demography
Demography (from prefix demo- from Ancient Greek δῆμος dēmos, meaning "the people", and -graphy from γράφω graphō, implies "writing, description or measurement") is the statistical study of populations, especially human beings. As a very general science, it can analyze any kind of dynamic living population, i.e., one that changes over time or space (see population dynamics). Demography encompasses the study of the size, structure, and distribution of these populations, and spatial or temporal changes in them in response to birth, migration, ageing, and death. Based on the demographic research of the earth, earth's population up to the year 2050 and 2100 can be estimated by demographers. Demographics are quantifiable characteristics of a given population.