scale prevention meaning in Chinese

防垢

Scale prevention technique of oil pipeline
原油外输管线防垢技术
They can be applied to scaling prevention in the circulating cooling water systems in power plants , irons steel factories , chemical fertilizer plants , refineries and air conditioning systems
用于电厂、钢铁厂、化工厂、化肥厂、炼油厂和空调系统等循环冷却水中防止结垢。
Through analyzing the scaling mechanism of water injection system in mawangmiao oilfield , applying the measure of scaling prevention , such as improving injection water quality , using glass fiber reinforced plastic materials , changing tubing string structures , and adopting new inhibited acid for acid dipping , the water injection forming scaling in mawangmiao oilfield has been solved , and the water injection development effect has been improved correspondingly in oilfield
通过对马王庙油田注水系统结垢原理分析，改善注入水水质、使用玻璃钢材料、改变管柱结构和采用新型缓蚀酸浸泡等防垢措施，较好地解决了马王庙油田注水系统结垢问题，相应改善了油田注水开发效果。