Combined intimidation resulted in AOS accumulation, and cyanide-resistant respiration and the activities of antioxidant enzymes presented upon the completion of lowing AOS production, to some extent.
病原菌侵染和水分复合胁迫下，活性氧产生的速率表现出累加效应，而抗氰呼吸表现出和基质抗氧化酶的活性互补。
Higher selective composite collectors and combined depressants without cyanide were used in part-bulk flotation and Cu-Pb separation of Pb-Zn ore containing silver and copper.
采用一段磨矿-部分混合浮选-混精铜铅分离、混选尾矿选锌流程及无氰药剂，提高了精矿品位及铜、铅、锌、银回收率。
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