求有源二端网络的输入电阻时，需要将（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32628' and id < 2594586 and id<>'2594586' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32628' and id > 2594586 and id<>'2594586' order by id asc limit 5