总和生育率(Total Fertility Rate,简称TFR),简称生育率,也称总生育率,是指一个人口群体的各年龄别妇女生育率的总和。它反映的是一名妇女在每年都按照该年龄别现有生育率生育的假设下,在育龄期间生育的子女总数。一般来讲总和生育率至少要达到2.1,才能完成世代更替。[1] $上证指数(SH000001)$ 转。。。
In 2023, the Faroe Islands was the European country estimated to have the highest fertility rate. The small Atlantic island state had a fertility rate of 2.71 children per woman. Other small countries such as Monaco and Gibraltar also came towards the top of the list for 2023, while the lar...
题目 总和生育率(英文中称:total fertility rate,简称TFR),也称总生育率,是指该国家或地区的妇女在育龄期间,每个妇女平均的生育子女数。2020年,我国育龄妇女的总和生育率为(),处于较低生育水平。 A.1.5B.1.4C.1.3D.1.2 相关知识点: 试题来源: 解析 C 反馈 收藏 ...
Related to Total fertility rate:general fertility rate ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1.fertility rate- the ratio of live births in an area to the population of that area; expressed per 1000 population per year ...
Definition:This entry gives a figure for the average number of children that would be born per woman if all women lived to the end of their childbearing years and bore children according to a given fertility rate at each age. The total fertility rate (TFR) is a more direct measure of the...
生育率(total fertility rate, TFR),指女性育龄期(15-44 岁或 15-49 )孩子出生个数。联合国认为,每名妇女生育约2.1 个孩子的生育率被称替代水平生育率(维持目前人口,若成活率低需更高)。最低生育率(Lowest-low fertility)被定义为1.3,低生育率界值为1.5。2020 年我国生育率 1.30,所谓“低”。
Native Hawaiian and Pacific Islander women had the highest fertility rate of any ethnicity in the United States in 2022, with about 2,237.5 births per 1,000 women. The fertility rate for all ethnicities in the U.S. was 1,656.5 births per 1,000 women. What is the total fertility rate...
Total fertility rateMICHAL KORACH
1总和生育率(total fertility rate),也称总生育率,是指某国家或地区的妇女在育龄期间,每个妇女平均的生育子女数。下图示意《世界人口展望》2015年报告中全球总和生育率变化。据此完成下面小题。1世界人口总和生育率变化的特点是A. 20世纪末到21世纪初期下降速度最快B. 下降速度越来越快C. 从2015年前后开始匀速下降...
比利时 BE: Fertility Rate: Total: Births per Woman的相关指标相关指标 数值 频率 范围 生育率:共计:每名女性生育新生儿数量 (Ratio) 1.530 2022 年 1960 - 2022 死亡数量:婴儿 (人) 357.000 2022 年 1960 - 2022 死亡数量:5岁以下儿童 (人) 431.000 2022 年 1960 - 2022 死亡数量:新生儿...