automatic electrode regulator

例句：

1. 1.The automatic electrode regulator ensures that the pH level of the solution remains constant.
   自动电极调节器确保溶液的pH值保持恒定。
2. 2.The automatic electrode regulator is used to monitor the concentration of chemicals in the sample.
   自动电极调节器用于监测样本中化学物质的浓度。
3. 3. The automatic electrode regulator can be used to adjust the flow rate of the liquid stream.
   自动电极调节器可用于调整液体流率。