比色法测定枸杞袋泡茶中总黄酮含量
2021-02-22 17:07:14热度:194°C
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SQL Error: select id,classid,MATCH(title) AGAINST('17404111 41112308 23081866 18662208 22087259 72597229 72292092 20923761 37611872 18725448 54485560 55602738 27384510 45102612 26123331' IN BOOLEAN MODE) as jhc from ***_enewssearchall where (id<>220493) and MATCH(title) AGAINST('17404111 41112308 23081866 18662208 22087259 72597229 72292092 20923761 37611872 18725448 54485560 55602738 27384510 45102612 26123331' IN BOOLEAN MODE) order by jhc desc,infotime desc limit 0, 10