No single point of failure: you can pop out a drive and the array will continue to function (albeit with a performance hit, known as "degraded mode"). Replace the drive and it will rebuild itself.
没有单点故障：你可以将其中的某块盘拔出而不影响磁盘阵列继续正常服务(虽然性能会有所下降，即所谓“降级模式”)，当你替换某块盘后RAID也会进行重建。
Only after repair the renal structure, the renal function can rebuild and renew, and the clinical symptoms only can getting better.
只有肾脏结构修复后，才能重建和恢复肾功能，临床症状才能好转。
The flap was a good way to repair the hand large range tissue defect and meanwhile repair the muscle tendon and rebuild feeling function.
结论该皮瓣是修复手指较大范围缺损的较好方法，并能同时进行肌腱修复及感觉功能重建。
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