高效液相色谱法用于含量测定时，分离度 应大于

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29782' and id < 2418350 and id<>'2418350' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29782' and id > 2418350 and id<>'2418350' order by id asc limit 5