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。

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.

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对海湾野生动物失望的统计远远超过一次学术时间，死亡的统计最近会决定美国石油公司在这次环境污染中支付多少弥补措施。

The counting of dead wildlife in the Gulf is more than an academic exercise; the deaths will help determine how much BP pays in damages.

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住院时间或死亡率没有差别，作者建议以术者根据自己的舒适决定手术入路。

There was no difference in hospital stay or mortality, and the authors suggested that surgeon comfort with the approach should dictate the exposure used.

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