当二阶电路无外加激励，仅有初始储能时，若特征根为具有负实部的共轭复根，电路过渡过程处于( )状态（0.5）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69414' and id < 4494299 and id<>'4494299' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69414' and id > 4494299 and id<>'4494299' order by id asc limit 5