1.
The method is used for the efficiency determination of various antiscale processes founded on chemical or physical principles.
此法可用于评价各种物理化学防垢方法的有效性。
2.
Affecting factors analysis of scale inhibitor used in oil field
化学防垢技术在油田开采工艺系统中的影响因素分析
3.
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）
4.
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
5.
Study of Flow and Heat Transfer and Fouling Preventing and Removing in Circulating Fluidized Bed Heat Exchanger;
循环流化床换热器中的流动、传热和防、除垢研究
6.
Research on Improvement and Scale Prevention in Evaporation Process of Saponification Waste Lye
皂化废碱液蒸发浓缩工艺改进及防垢研究
7.
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
8.
Corrosion and inhibiting techniques of gas heating furnace Ⅰ.Cleaning and passivation
天然气加热炉腐蚀防垢技术研究 Ⅰ.清洗与钝化
9.
Study on Microwave Assisted Chemical Modification of Chitosan and Its Antiscaling Applications
壳聚糖的微波化学改性及其阻垢应用
10.
INSPECTION,MAINTENANCE AND CHEMICAL CLEANING OF WASTE HEAT BOILER
余热锅炉的检验检修及化学清洗除垢
11.
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
12.
Research on the scaling reasons and prevention of Wangxin 25 well;
王新25井结垢原因分析及防垢研究
13.
Study on Heat Transfer Enhancement and Fouling Prevention & Removing for a Three-Phase Circulating Fluidized Bed Wheat Straw Black Liquor Evaporator;
三相循环流化床麦草浆黑液蒸发器防、除垢和强化传热研究
14.
prevention of scale in boilers
防止锅炉内水垢的产生
15.
The Research of the Optimization of Ash Delivery in Power Plant and Antiscaling Technology;
电厂水力除灰系统管道防垢及运行优化技术研究
16.
Solution for Heat Transfer and Anti-scale in Desalting Equipment Using Flue Gas of Fishing Vessels;
渔船尾气余热淡化海水装置换热与防垢问题的解决方案
17.
This mixture can remover stains from metal and china.
这种化学混合物能够除掉金属和瓷器上污垢。
18.
Chemical Clean of Some Special Compound Hardened Filthy;
对一种特殊复合重硬垢的化学清洗对策