在动电位法极化电阻测量中，选择合适的电位扫描速度十分重要。
A simple method of selecting potential sweep rate is given in the paper.
理论分析表明，合适的电位扫描速度依赖于腐蚀体系的电化学参数。
A theoretical analysis shows the suitable rate for potential sweep depends on electrochemical parameters of corrosion system.
结果表明，电位扫描速度和电位阶跃频率对裂纹萌生与扩展有显著影响。
The results indicated that potential scan rate and step frequency played an essential role in the initiation and propagation of crack.
文中给出了选择电位扫描速度的简单方法，讨论了这种方法在酸洗缓蚀剂试验中的应用。
A simple method of selecting potential sweep rate is given in the paper. The application of this method in acid cleaning inhibitor is discussed.
扫描测量和数据采集速度快，信号测量精度高，各种电位分布图形清晰直观；
The functions of the measurement system include scanning of microelectrode, acquiring and smoothing of experimental data and displaying of three kinds of potential distribution maps on the plotter.
扫描测量和数据采集速度快，信号测量精度高，各种电位分布图形清晰直观；
The functions of the measurement system include scanning of microelectrode, acquiring and smoothing of experimental data and displaying of three kinds of potential distribution maps on the plotter.
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