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.
背景目前，我国职业危害重点仍然是化学毒物、噪声与粉尘等职业有害因素。
BackgroundAt present, chemicals, noise and dusts still are main occupational hazards in workplaces.
该矿主要职业危害因素是生产性粉尘、镍及其他化学物所致空气污染、噪声以及高气温与热辐射。
It was found that the main occupational hazards in nickel mine are air pollution (industrial dusts, nickel and other chemical agents), noise and heat stress.
噪声、空气不洁和化学物污染已成为当今威胁人类健康的“三大公害”。
The noise, unclean air and chemical pollution have become the three disasters threatening human health.
作为重大建设项目，其建设施工期不可避免会对生态环境产生一定的影响，包括噪声、粉尘、废水、振动、固体废弃物及化学品管理等。
As a key project, its construction would inevitably bring some influence to ecological environment, including noise, dust, sewage, vibration, waste solid and chemical treatment.
作为重大建设项目，其建设施工期不可避免会对生态环境产生一定的影响，包括噪声、粉尘、废水、振动、固体废弃物及化学品管理等。
As a key project, its construction would inevitably bring some influence to ecological environment, including noise, dust, sewage, vibration, waste solid and chemical treatment.
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