The paper studied the technology of recycling the copper and nickel from the electroplating sludge, determinated the best technology condition of extracting the separated copper and nickel.
本文研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
Fresh ginger was dried after peeling, segmentation and protecting the colour. According to the product quality standards, the best technology condition and main operation points were defined.
鲜姜经过去皮、切分、护色等处理后进行干制，根据已定的产品质量标准确定其最佳工艺条件以及在干制过程中的操作要点。
The paper researches the technology of recycling the copper and nickel from the electroplating sludge, determinates the best technology condition of extracting the separated copper and nickel.
研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
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