合金的氧化动力学曲线遵循分段抛物线规律。
The oxidation kinetic curves of alloys follow a parabolic rate law in different oxidation stage.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
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