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用判别式分析法由其化学组成对茶叶样品进行分类
2021-02-21 12:29:49热度:175°C
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SQL Error: select id,classid,MATCH(title) AGAINST('51353748 37481780 17804229 42292354 23544686 46862308 23085141 51413868 38682715 27154907 49075573' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>207745) and MATCH(title) AGAINST('51353748 37481780 17804229 42292354 23544686 46862308 23085141 51413868 38682715 27154907 49075573' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 6
