6.the demographic trend is towards an older population.
人口构变化呈现老龄化趋势。
7.The demographics of the Southwest indicate a growing population of older consumers.
西南部人口统计示了老年消费者数量增长
8.It mainly researches anthropology, economics, geography, public health, biodemography, population and the environment, economic development and demographic change, etc.
主要研究领域包括人类学、学、地理学、公共健康、生态统计学、人口与环境、发展与人口变化等。
9.In the late nineties, based on reviewing the demographics of students with the lowest averages in the country, critics called the SAT racist, urban-centric and classist.
10.The occurrence of adverse effects was also recorded.Results: Patients' demographic data, baseline hemodynamic profile and the laryngoscopic time did not differ among the five groups.