在本文中推导和验证了低合金钢在海水中的氧浓差腐蚀方程。
A corrosion equation of the oxygen concentration cell of low alloy steel in sea water is derived and proved.
特别在溶解氧浓度有差别的场合，浓差电池常引起严重腐蚀、导致孔蚀。
Severe corrosion, leading to pitting, is often caused by concentration cells, particularly where differences in dissolved-oxygen concentration occur.
因此，本文明确给出了金属在土壤中腐蚀的机理，氧浓差和微生物两种腐蚀类型。
Therefore, the mechanism of corrosion of metals in the soil is given in this paper, oxygen concentration and microbial corrosion of two types.
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