1) coupling ultrasound and electrocatalysis
声电联合氧化
2) ultrasonic associated with EM-wave
声电联合
1.
The experimental results show that the PD localization method based on ultrasonic associated with EM-wave techniques can locate floating electrode defect and free metal particle in GIS very precisely.
根据现有GIS局部放电在线检测定位技术中UHF法和超声波法的优缺点,提出了采用声电联合法的局部放电定位方法。
4) electrical and ultrasonic combined method
声电联合法
1.
The theory of the ultrasonic method and the ultra-high-frequency(UHF) method applied to on-line partial discharge(PD) testing for GIS under normal operation was presented,and based on that an electrical and ultrasonic combined method for testing was proposed.
介绍了目前常用的GIS正常运行条件下局放在线检测的超声波法和超高频法的检测原理,并在此基础上提出声电联合检测技术,现场应用情况表明,声电联合法通过同时检测局部放电信号的UHF信号和超声信号,能更加有效地排除现场电量干扰,发现运行中GIS的绝缘缺陷,并结合上海超高压输变电公司的实际生产应用实例,介绍了声电联合检测技术的应用,GIS设备的局部放电检测可为GIS的状态检修提供可靠的数据。
5) ultrasound-electrooxidation
超声电氧化
6) combined preoxidation
联合预氧化
1.
Treatment of low temperature and low turbidity raw water enhanced by combined preoxidation process of potassium permanganate and chloramine;
高锰酸钾与氯胺联合预氧化强化低温低浊水处理
补充资料：20t压力电渣重熔炉(德国联合锻造公司)
20t压力电渣重熔炉(德国联合锻造公司)
麟20t压力电渣重熔炉(德国联合锻造公司)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条