判断一系统是否同其他系统处于互为热平衡的标志是(    )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='2115' and id < 147408 and id<>'147408' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='2115' and id > 147408 and id<>'147408' order by id asc limit 5