电化学噪声(Electrochemical noise,简称EN)是指电化学动力系统演化过程中,其电学状态参量(如：电极电位、外测电流密度等)的随机非平衡波动现象。
电化学噪声（ECN）测量是一种原位、无损的腐蚀测量方法。
The ECN measurement is an in-situ and nondestructive method in corrosion research.
本文首次指出电化学噪声服从对数正态分布与反幂律，它的产生在于系统的复杂性。
This paper points out that the electrochemical noise obey logarithmic normal distribution and inverse power law, and the electrochemical noise is caused by the systematic complex.
电化学噪声技术可用于动态高温高压水环境中，并可实现对材料腐蚀敏感性的监检测。
The results showed EN could be used to detect local corrosion sensitivity evaluation at high temperature and pressure with dynamic water system.
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