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为深入探讨我县近10年的人口死因变化规律,我们对1970～1974年与1985～1987年两段时间的人口死因变化情况进行了观察分析。结果:1970～1974年共调查2524336人年,总粗死亡率为7.5‰,调整总死亡率为
In order to further explore the law of population death in recent 10 years in our county, we observed and analyzed the changes of population mortality in two periods from 1970 to 1974 and from 1985 to 1987. Results: From 1970 to 1974, a total of 2524336 person-years were investigated, with a total crude fatality rate of 7.5 ‰. The total mortality rate was adjusted as