通过正交试验优选出一种常温磷化液的配方。
Formula of a fast phosphating process at room temperature was optimized by orthogonal test.
试验结果表明：在常温常压下，用硫酸浸出该氧化锌矿石锌的浸出率可达到78%。
It was found that 78% zinc extraction was obtained at room temperature and atmosphere pressure.
试验结果表明，MG 2是一种良好的常温阴离子捕收剂。
Experiment result indicated, MG2 was a kind of good room temperature anionic collector.
试验结果表明，MG 2是一种良好的常温阴离子捕收剂。
Experiment result indicated, MG2 was a kind of good room temperature anionic collector.
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