... equivalent mean age at death 死亡的平均年龄相同 mean age at death 平均死亡年龄 mean age composition 平均年龄组成 ...
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equivalent mean age at death 死亡的平均年龄相同
The mean age at death was 70 years and the male-to-female ratio was 3.6:1.
死亡的平均年龄是70岁,男女比例为3.6:1。
The age at death for early child mortality was determined by the mean interval between successive births and the mean age of neonates at registration.
幼儿死亡率的死亡年龄由母亲相继生育的平均时间间隔和婴儿出生登记时的平均年龄决定。
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