在同样的阴极极化电位下，B钢的阳极溶解电流也明显小于后两者。

At the same cathodic polarization potential, the anodic dissolution current of the B was smaller thanA and c.

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阴极极化：直流电通过电极时，阴极电位偏离平衡电位向负的方向移动的现象。

The cathode polarization: dc through electrode, the cathode potential deviating from the balance to the negative potential moves in the direction of the phenomenon.

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其阴极极化曲线也与国外酸铜光亮剂的阴极极化曲线形状相似，峰值电位和峰值电流相近，极化值与极化度近于相等。

Covering power, throwing power, polarization value, polarizability, peak point potential and peak point current of the brightener are also almost equal to those of the abroad counterparts.

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