| Chinese | English |
| 人口 | population A group of organisms of one species, occupying a defined area; ecological (生物种群的定义之一，包括占地面积。) |
| 人口分布 | population distribution The density, dispersal pattern and apportionment of the total number of persons in any area (在某个地区人口的密度、散布格局和分布的总数量。) |
| 人口动态 | population dynamics The process of numerical and structural change within populations resulting from births, deaths, and movements (人口由于诞生、死亡和迁移引起的数量和结构的变化。) |
| 人口发展 | demographic development Growth in the number of individuals of a population (人口数量上的增加。) |
| 人口地理分布 | geographical distribution of population The number of inhabitants in or spread across designated subdivisions of an area, region, city or country (在指定区域，如同一地区，城市，或国家里的居民数。) |
| 人口增长 | population growth An increase in the total number of inhabitants of a country, city, district or area (在国家、城市、区或者区域居住的居民总数的增量。) |
| 人口密度 | population density The number of people relative to the space occupied by them (人数相对他们占据的空间的比例。) |
| 人口演化 | demographic evolution The gradual pattern of change in the growth of human populations in a particular region or country, from a rapid increase in the birth and death rates to a leveling off in the growth rate due to reduced fertility and other factors (在特定国家或区域中人口成长的变化趋势，由快速增加的出生率与死亡率到因生育减低与其他因素影响下，成长率趋缓持平的过程。) |
| 人口组成 | composition of population The constituent groupings and proportions of the total inhabitants of a given nation, area, region or city, as seen from various perspectives (在给定国家、区域、地区或城市等,不同空间尺度下的总居民组成群落和比例。) |
| 人口结构 | population structure The organization of, and inter-relationships among, inhabitants of a given region, country or city (区域、居民、国家或城市及其之间的相互关系。) |
| 人口结构和人口数量的变化趋势 | population trend The direction of change in the total number of persons inhabiting a country, city, district or area (居住在某个国家、城市、区或者区域的人的总数的变化趋势。) |
| 人口统计 | demography The statistical study of human vital statistics and population dynamics (人类出生、死亡的统计资料和人口迁移的统计研究。) |
| 人口调查 | census survey An official periodic count of a population including such information as sex, age, occupation, etc. (官方对人口的定期计数，包括的信息有性别、年龄、职业等。) |
| 人口迁移 | population movement Any shift or migration of a statistically significant number of persons inhabiting a country, district or area (统计意义上移到另外一个国家居住的人，包括地区或地区间人口的大量迁移。) |
| 人口过剩 | overpopulation A population density that exceeds the capacity of the environment to supply the health requirements of the individual organism (超出环境能力的人口密度。) |
| 从事农业的劳动人口 | working population engaged in agriculture The number of a particular region or nation's working population gainfully employed or otherwise occupied with the production of crops, livestock or poultry (某一地区或国家的进行有酬工作、或从事作物生产、畜牧业或家禽业的劳动人口的数量。) |
| 农村人口 | rural population The total number of persons inhabiting an agricultural or pastoral region (在农业或牧业地区居住的人口总数。) |
| 单位人口资料 | per capita data No definition needed (无需定义。) |
| 城市人口 | urban population The total number of persons inhabiting a city, metropolitan region or any area where the sum of residents exceeds a designated amount (居住在城市、都市区的总人口，或居民总和超过指定数量的地区的总人数。) |
| 工业废水人口当量 | population equivalent of industrial wastewater |
| 活动人口 | active population The number of people available and eligible for employment within a given enterprise, region or nation (在指定企业、地区或者国家中可已并适合雇佣的人数。) |
