1.
Research on Mechanism and Efficiency Improving Methods in Ultrasonic Scale Cleaning;
超声波防垢除垢机理及提高效率的方法研究
2.
metal cleaning for rust prevention(chemical cleaning of steel products)
防锈用金属除垢方法（铁德化学除垢法）
3.
Research on Anti-Corrosion and Anti-Encrustation Process for Oil and Water Well Drill Rod;
油水井筒腐蚀结垢及防垢除垢工艺研究
4.
The Study on Heat Transfer and Anti-Fouling of Evaporator with Surface Treatment;
经过表面处理的蒸发器传热及防除垢研究
5.
Application of ultrasonic assist on carry oil pipeline removal and prevention of dirt
超声波辅助法在输油管道除垢、防垢中的应用
6.
Mechanism and Experimental Study of Anti-Scale and Anti-Corrosion by Alloys Material
合金材料的防垢防腐蚀机理及实验研究
7.
Scaling and It s Prevention Measure for Pipeline in Pingqiao Oilfield;
坪桥油田采油管道结垢机理与防治措施
8.
Formation Mechanism and Prevention Techniques of Iron Sulfide Fouling in Production and Injection Wells
油水井硫化亚铁垢的形成机理及防治技术
9.
Experimental Research on the Antiscale and Scale-removal by Ultrasonic Cavitation and Antiscale and Scale-removal and Enhancing Heat Transfer by Hydrodynamic Cavitation
超声空化防除垢与水力空化防除垢和强化传热实验研究
10.
Study of New Boilor Corrosion and Scale Inhibitor and Its Application;
环保节能型锅炉防腐缓蚀防垢除垢剂的研制及应用前景
11.
Design of Electromagnetic Anti-Fouling Device and Experimental Study of Anti-Fouling Mechanism;
电磁抗垢装置的研制及抗垢机理的实验研究
12.
An Experiment Study on the Mechanism of Electromagnetic Anti-fouling & Descaling Technologies with Filtration to Enhance Heat Transfer;
电磁抗垢、减垢强化传热技术机理的实验研究
13.
descaler ,power-operated, non-electric, hand-held
非电动、手提式机动除垢器
14.
The Design of Medium Furnace Cleaning Robot System
热媒炉炉膛清灰除垢机器人系统设计
15.
Shampoo hair follows likeness of the truth that wash a face, want to rely on rich bubble to encase bilge ability divides dirty.
洗头发跟洗脸道理相似，都要靠丰富的泡沫将污垢包住才能除垢。
16.
The Study of the Treatment of Oil Field Water by Frequency Conversion Electromagnetic;
变频电磁场处理油田水防垢技术研究
17.
Scaling mechanism and prevention of water injection system in Mawangmiao Oilfield;
马王庙油田注水系统结垢原理与防护
18.
Theoretical Study on the Operation Mechanism of Scale and Corrosion Inhibitors;
有机阻垢缓蚀剂作用机理的理论研究