网孔分析法和结点分析法只适应于直流电路。（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id < 2598818 and id<>'2598818' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32670' and id > 2598818 and id<>'2598818' order by id asc limit 5