即当线路出现故障，继电保护使断路器跳闸后，自动重合闸装置经短时间间隔后使断路器重新合上。
That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.
采用5557先进的火花保护系统，在模具产生火花时间间隔0.03秒内，火花保护进入工作状态而达到保护模具不受损坏的目的。
Adopt advanced 5557 spark protection system, within 0.03 seconds the system will start after the spark occurs, thus protect the mold from being damaged.
模型的计算效率检验结果显示，该模型可在合理时间内解决包含100个备选地块的间隔最小保护区设计问题。
Computational performance tests showed that the model can solve a minimal fragmentation reserve design problem involving 100 potential sites in area-sonable period of time.
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