二端网络吸收的视在功率等于各部分吸收的视在功率的代数和。（     ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id < 4420891 and id<>'4420891' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='68466' and id > 4420891 and id<>'4420891' order by id asc limit 5