By adding extra layers of redundancy, the probability of such a catastrophic failure can — in theory at least — be made too small to worry about.

在增加额外的冗余层后，理论上，这种灾难性的系统失效的事故发生的可能性就非常非常小了。

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While the EPR relies on active pumping to maintain reactor cooling, an Areva spokesman told Technology Review yesterday that it has extra backup generators for added redundancy.

EPR依靠主动式水泵抽运以冷却反应堆，Areva发言人昨天对TechnologyReview记者称，设计有额外的备用发电机组以满足多余的需求。

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Even better, if you use 4 or more memory CARDS at a time, you can set them up as a RAID 5 array for extra space and redundancy.

改善，如果您每次使用4个或更多存储卡，您能设置他们作为额外空间和多余的一个RAID5列阵。

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Even better, if you use 4 or more memory CARDS at a time, you can set them up as a RAID 5 array for extra space and redundancy.

改善，如果您每次使用4个或更多存储卡，您能设置他们作为额外空间和多余的一个RAID5列阵。

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