微生物在海水、海底沉积物及腐蚀产物中广泛分布，它们能影响金属在海水环境中的腐蚀，对钢铁腐蚀的影响尤其严重。
The microbes exist extensively in seawater, submarine sediment and corrosion product. They can influence the corrosion of metals, especially to carbon steel in seawater.
这些结果表明该海区沉积物中由微生物参与的硫和甲烷循环比较活跃，而且其中可能存在多种新的代谢途径。
These results indicated that the microbial metabolisms, which may include some new metabolic pathway, were active in the s and CH4 cycles in deep sediment of "warm pool".
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