导线出现冲击电晕后，导线的耦合系数将增大。(    )

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69523' and id < 4504224 and id<>'4504224' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69523' and id > 4504224 and id<>'4504224' order by id asc limit 5