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:209°C
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SQL Error: select id,classid,MATCH(title) AGAINST('51353748 37481780 17804229 42292354 23544686 46862308 23085141 51413868 38682715 27154907 49075573 55731941 19412252 22521872 18725022 50224989 49893823 38232988 29884848 48482354' 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 55731941 19412252 22521872 18725022 50224989 49893823 38232988 29884848 48482354' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10