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The distribution ratio of silver in aftonite and pyrite is the most important factor to determine granularity, current density and electrolytic time. 銀在銀黝銅鑛和在難分解的黃鉄鑛中的分配率是決定鑛粉磨細粒逕、電解麪積電流、電解時間的最重要因素。