变压器励磁涌流中含有明显的（   ）分量，使波形偏向时间轴的一侧。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69380' and id < 4491661 and id<>'4491661' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69380' and id > 4491661 and id<>'4491661' order by id asc limit 5