之后，这些海冰中的大多数都能度过接下来的夏天，海冰水平可以迅速恢复到人工干预前的状态。
Much of this ice then survives the following summer, and sea-ice conditions can quickly return to those before the artificial perturbation.
成本中包含支出减少的内容，如使用公共数据仓库代替私有数据仓库、人工节省和业务恢复支出减少。
They include expense reductions such as public warehouse versus private warehouse, labor savings, and business recovery expense reductions.
1928年在波士顿的儿童医院里一个年轻的小儿麻痹症患者成为了第一个“铁肺”人工呼吸机使用者。她几乎是立即从呼吸障碍中恢复过来。
A young polio sufferer at Children's Hospital in Boston becomes the first person to use the iron lung artificial respirator.
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