To solve the problem with the application of magnetic fluid seal, the relationship between its polar structural parameters and sealing performance must be clarified.
为了解决磁性流体密封的实际应用问题，必须解决密封磁极结构参数与密封性能的关系。
To solve permeable loss problem in Bohai Gulf oilfield, a new oil-soluble temporary plugging agent DFA for workover fluid was worked out.
为解决渤海湾海上油田渗透性漏失“能堵不能解”的技术难题，研制出新型油溶性暂堵剂DFA。
In order to solve this problem, this paper introduces a clog- proof sampling valve, which is suitable to the sampling of various fluid bodies.
生产中取样阀易堵塞是阻碍顺利取样和及时化验分析的主要因素，为解决这一问题，介绍了一种防堵取样阀，它适合于对各种流体的取样。
A kind of the orthogonal optimization in this article by use of phosphorization fluid parameter, thus to solve phosphorization problem in P-110 material quality for casing sleeve.
介绍了一种采用正交法优选磷化液参数，从而解决P- 110材质套管接箍的磷化问题。
To solve the problem, this paper describes the method for analyzing the functions of the cartridge valves with fluid logic theory.
针对这一问题，阐述了应用流体逻辑理论分析插装阀机能的方法。
To solve the problem, this paper describes the method for analyzing the functions of the cartridge valves with fluid logic theory.
针对这一问题，阐述了应用流体逻辑理论分析插装阀机能的方法。
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