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- model G single screw pump [化] G型单螺杆泵
- According to overall principle of double helix single screw pump for linear optimization,we ensure the optimization goal and restrain terms to set up a noptimization mathematics model. 根据双头单螺杆泵线型优化的总体原则确定优化目标、约束条件,建立短幅内摆线线型的优化数学模型。
- To popularize screw pumps, the authors suggest doing further research on the hydraulic single screw pump and the surface equipment.establishing test zones for the applicat... 为推广应用螺杆泵采油,建议继续开展地面机械和液压驱动单螺杆泵采油装置的研究,并建立螺杆泵应用试验区,形成和完善螺杆泵抽汲预测监测系统。
- Keywords double helix single screw pump;short-amplitude cycloid;optimum model; 双头单螺杆泵;短幅内摆线;优化模型;
- LGB screw pump is corrosion-resisitant . 并具有耐腐蚀性。
- double helix single screw pump 双头单螺杆泵
- Double-helix single screw pump 双头单螺杆泵
- single screw pump 单螺杆泵
- According to the energy loss of every part of screw pump well,established system efficiency analysis model for the well. 根据螺杆泵井各个部分运动特点及能量损失情况,建立了螺杆泵井系统效率分析模型。
- Figure 1 express cutaway view of the three screw pump. 图1表示三螺杆 泵的剖视图。
- Application of the model results show that the effectiveness and accuracy of other oil fields to enhance the efficiency of screw pump well system has a certain significance. 应用结果表明了该模型的有效性和准确性,对提高其他油田螺杆泵井系统效率具有一定的指导意义。
- The theory of profile curve design and mathematical model of the extruder were established by using gear meshing theory as well as design method of twin screw pump. 利用双螺杆泵的设计思想及空间啮合原理建立差速双螺杆挤出混炼机的型线设计方法与数学模型。
- The computing procedure of all profiles design for double screw pump has been. 介绍了双螺杆泵各类型面设计的计算机设计程序。
- An exergy method was used to study usage efficiency of single screw compressor's shaft power in the fuel cell vehicle. 摘要运用(火用)方法对车载燃料电池系统单螺杆压缩机压缩过程中的轴功利用效率以及耗散方式进行研究。
- The maleation of ABS by using a single screw extruder and dicumyl peroxide as initiator was studied. 以过氧化二异丙苯为引发剂,采用单螺杆挤出方法实现了ABS树脂接枝马来酸酐。
- The single screw extruder is an important component in extrusion of polyolefin production. 单螺杆挤出机是一个重要的组成在挤压聚烯烃生产。
- We supply any types of air-cooling and water-cooling single screw air compressor, gratulate to choose and buy! 我们供应各种型号的风冷式、水冷式单螺杆压缩机,欢迎客户选购!
- The processing equipments of FEP masterbatch are single screw extruder and double screw extruder. FEP色母粒的加工设备有单螺杆挤出机和双螺杆挤出机两种。
- PP and PA6 were blended and extruded with a single screw extruder, PA6 could fibrillated in the matrix. 以聚丙烯为基体、尼龙6为分散相共混得到分散相成纤的原位复合材料。
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况,提出了分挡多功率单速和变极调速2种新的电动机设计方案。