渠道内进行着中和作用、铁与铝的沉淀作用及二价铁的氧化作用。
It carries on the neutralization, precipitation of iron and aluminum and ferrous oxygenation alone the channel.
本文就血红素铁中二价铁的保护工作提出了设想，并对其生理功能和应用现状加以综述。
The paper put forward assumed plans for ferrous ions protection, and in addition, summarized its phy siolog ical function and present utilization.
铁的，含铁的铁的、有关铁的或含铁的，尤指带有二价铁或低于二价铁的相应含铁化合物。
Of, relating to, or containing iron, especially with a valence of2 or a valence lower than in a corresponding ferric compound.
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