Because of the hazards made by seismic activity, at present more attention has been paid to the design of buried pipelines passing through active fault zone both at home and abroad.
由于地震活动的危害，国内外目前对穿过活动断层区埋地管道的设计均十分重视。
In case a single fault occurs on a power feeder, the fault section must be between two adjacent switches, and the FTU information about fault currents passing through these switches must be different.
通过分析配电网馈线单一故障情况下，其故障点必位于两个相邻的开关之间。有故障电流和没有故障电流流过的开关，其FTU所采集的信息不相同。
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