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平均寿命又叫平均期望寿命,是寿命表的统计指标。它表示同时出生的一代人每人平均能存活的年数。它是根据某时某地年龄别死亡率计算的,用来反映人口健康水平及疾病的危害程度。也是分析人口死亡、人口发展趋势及社会发展状况常用的综合性指标。本文采用第三次全国人口普查资料,按WHO法编制了黑龙江省地市别寿命表后,对黑龙江省人口平均寿命作的分析,以帮助人们了解黑龙江省人口的健康状况。一、黑龙江省平均寿命水平各年龄的死亡水平决定平均寿命的高低,因此,要提高人口的平均寿命就要采取措施降低各年龄的死亡率,各个地区和国家由于各年龄的死亡率不同,其平均寿命也有较大差别,这些差别是由于各种社会、自然因素综合作用的结果。建国以来,黑龙江省人口平均寿命有了很大提高。20年间平均每年增加0.6岁,
Average life expectancy, also known as the average life expectancy, is a statistical indicator of life table. It shows the average number of years each person can live on average at the same time. It is calculated on the basis of age-specific mortality at a certain point in time to reflect the health status of the population and the extent of the disease. It is also a comprehensive index commonly used to analyze population deaths, population development trends and social development. This article uses the third national census data, compiled according to the WHO law in Heilongjiang Province, city life expectancy table, the analysis of the average life expectancy in Heilongjiang Province to help people understand the health status of Heilongjiang Province population. First, the average life expectancy in Heilongjiang Province, the level of death of all ages determines the average life expectancy, therefore, to improve the average life expectancy of the population will take measures to reduce the mortality rate of all ages, all regions and countries due to the different age mortality rates, its The average life expectancy is also quite different, these differences are due to various social and natural factors, the combined effect of the results. Since the founding of New China, the average life expectancy of Heilongjiang Province has been greatly increased. The average annual increase of 0.6 years in 20 years,