RLC并联电路发生谐振时角频率与电路参数的关系是（   ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id < 4499912 and id<>'4499912' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69471' and id > 4499912 and id<>'4499912' order by id asc limit 5