One key advantage is recovery from system crashes, which is simpler using the log-structured approach.

一个关键的优点在于系统崩溃后的数据恢复，当使用日志结构方法时，这种恢复更简单。

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Pressure recovery system is one of the key techniques for the high energy chemical lasers .

压力恢复系统是高能化学激光器的关键技术之一。

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The gas content in the column flotation is one of the key parameters to determine the recovery capacity and separation efficiency of flotation column.

浮选柱气含率的大小是影响浮选柱精矿回收能力和实际分选效果的重要参数之一。

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Geithner said one key to a sustained economic recovery will be to reduce U.S.federal deficits and stop adding to America's national debt.

VOA: standard.2009.08.02

Azarenka believes that her recovery from losing a one-sided second set was key to her success.

CNN: Azarenka ends time at the top on a high