free corrosion potential

例句：

1. 1. The free corrosion potential of the metal is a critical factor in determining its lifespan.
   金属的自由腐蚀电位是决定其使用寿命的关键因素。
2. 2. The study of free corrosion potential can help us understand the behavior of materials under different conditions.
   研究自由腐蚀电位可以帮助我们理解材料在不同条件下的行为。
3. 3. In order to prevent corrosion, it is important to maintain a stable free corrosion potential.
   为了预防腐蚀，保持稳定的自由腐蚀电位非常重要。