电解：使电流通过电解质溶液而在阳极，阴极引起氧化还原反应的过程。
Electrolysis: make the current through the electrolyte solution at the anode and cathode cause REDOX reaction process.
电偶电位随时间负移，这是腐蚀反应中阴极过程受阻滞的表现。
The galvanic potential moved negatively, which shows the cerium film inhibits the cathodic reaction.
阳极反应主要决定了阴极反应的过程和反应类型。
The cathodic processes and reaction types were mainly controlled by the anodic reactions.
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