service pump
英 [ˈsɜːvɪs pʌmp]
美 [ˈsɜːrvɪs pʌmp]
网络 杂用泵; 值班泵; 备用泵; 辅助泵; 日用泵; 给水泵; 值勤泵
双语例句
- The friction pair between swash plate and slipper is very important in the aeronautical fuel piston pump, and has great effect on the service life of the piston pump.
滑靴与斜盘是一对重要的摩擦副，滑靴与斜盘之间的油膜润滑性能对燃油柱塞泵的使用寿命有很大影响。 - The internal porting and superior construction enable these pumps to handle continuous duty service applications and pump against high differential pressure.
内部端口和极好的结构能够使这些泵处理连续的负荷检修应用和对抗高压差的泵。 - We suggest you replace the anti-wear hydraulic oil in the pump semiyearly, so increase of service life of the electric pump.
建议每半年更换一次泵站中的抗磨液压油，以延长电动泵的使用寿命。 - In ballast ( of a ship); carrying only ballast bilge and ballast general service pump
（指船）仅装有压舱物的.舱底水和压载水通用泵 - Research in synthetic influences of some foctors on service life of FGD pump by using grey theory
脱硫泵寿命影响因素综合排序灰色理论分析 - At the end of the article the author says that the service life of slush pump gear set can be elongated by a correct usage and timely replacement of lubricating oil and lubricating methods.
正确地使用和及时更换润滑油，完善润滑方式，可以显著提高钻井泵齿轮副的寿命。 - While vessel is in port cooling sea water is supplied by port service cooling sea water pump, marine growth preventing system is very difficult to use and not safety for operation, to be solved.
船舶在港时，冷却的海水由港内海水冷却泵完成，很难启用海上防污系统且操作不安全，待解决。 - Is the water/ electricity on yet? bilge and ballast general service pump
自来水/电通了吗？舱底水和压载水通用泵 - Bilge and ballast general service pump oily ballast water separator
舱底水和压载水通用泵 - Porduct: Solenoid Valve, Expansion Valve, Ball Valve, Service Valve, Drain Pump.
主营产品：电磁阀，膨胀阀，球阀，截止阀，排水泵。 - The problem of eccentric wear of tubing and rod strings in rod pumped wells is very severity in recent years, and led to service frequently, pump inspection period shorten and service cost enhanced.
近年来抽油机井管、杆之间的偏磨问题十分突出，导致作业频繁，检泵周期短，作业成本增加。 - The utility model has the advantage that the long service lives of the pump and the oil film of a rotor shaft and an end surface can be maintained under the condition of high-speed rotation.
即使在高速转动状态，也能保持转子轴向端面的油膜，泵的使用寿命长。 - The author pays great attention to analysing the influence of the property of lubricating oil and the lubricating methods on the service life of the slush pump gear set and offers some suggestions about the improvement on the lubricating methods.
笔者着重分析了润滑油性质和润滑方式对钻井泵齿轮副寿命的影响，并提出了改进钻井泵润滑的若干建议。 - Several effective measures for extending the service life of pump shaft. Mechanical seal are recommended such as selecting reliably sealed and longer-lived friction materials and static seal ring materials.
同时介绍了延长泵轴机械密封使用寿命的一些有效措施，如选用密封可靠、寿命较长的摩擦付材料及静密封圈材料。 - According to the service of single screw pump and the characteristics of double thread screw, several methods for machining double thread screw are analyzed, and it is proposed numerically controlled turning method being adopted.
针对单螺杆泵的使用情况和双线螺杆本身的特点，分析了几种加工方法，在说明双线螺杆铣削加工中存在的问题后，提出了采用数控车削加工方法。 - With the rise of water cut in the formation, the existing open-type hydraulic pump runs with such problems as high power fluid disposal cost, imprecise measurement of produced fluid and short service life of downhole pump.
随着地层含水的上升，现有开式水力泵逐渐暴露出动力液处理费用高、产出液计量不准和井下泵工作寿命短等问题。 - Reformed the structure of pump shaft, increased diameter of shaft located the position of pump thrust bearing lock nut, improved the strength of pump shaft, extended the service life of pump shaft.
改进泵轴结构，在泵轴推力轴承锁紧螺母处加大轴径，提高了泵轴强度，延长了泵轴的使用寿命。 - Prediction Method of the Service Life for Slurry Pump in Field
渣浆泵现场寿命的预测方法 - On the basis of summing up domestic and foreign operating experience of the pump, the effective measures to be taken to upgrade displacement of pumping wet oil fluids, and prolong service life of the pump were recommended here.
在总结国内外使用经验的基础上，对于提高电动潜油离心泵输送油水混合液的排量和使用寿命等方面，推荐了几项有效措施。 - Practice shows that, by selecting pump with this method, the production rate of the well can be ensured, the efficiency of the single screw pump is improved, and the service life of the pump is ex-tended.
实践证明，采用这种方法选泵，既能保证油井的产量，又能明显地提高单螺杆泵整套装置的效率，还能延长泵的使用寿命。 - The paper points out that the drop of water pump efficiency is under influence of many factors, so it is unreasonable to service main water pump according to the actual operating efficiency generally in nowadays.
该文指出目前主排水泵的检修，一般根据水泵实际运行效率而定，是不合理的，因水泵效率的下降受诸因素影响。 - The service life for gear pump is much less than the desired design up to now, which is mainly caused by higher pressure imbalance.
迄今为止，齿轮泵的寿命还远远达不到设计要求，这主要是齿轮泵存在较大的径向不平衡力所致。 - For improving the motion characteristics of stator and hence reducing the noise level and enhancing the performance and service life of power steering pump, a reverse method is used for curve fitting of stator contour according to the manufacturing technologies of stator.
根据定子加工工艺现状，采用反求法对定子曲线进行拟合，改善了定子的运动特性，从而降低了泵的噪声，提高了泵的性能和寿命。 - Effects of Piston Root structure on the Service Life of Slush Pump Pistons
泥浆泵活塞根部结构与寿命关系的试验研究 - The result of field test shows that the service life of the drill pump valve treated with TiN coating Increases by three times.
现场试验结果表明，经采用物理气相沉积技术进行TiN涂层处理后，钻井泵泵阀使用寿命较未采用这项技术处理前提高了将近3倍。 - This paper describes the working condition of the main hydraulic pump, analyzes the causes that influence the service life of the pump, and the methods worked out to prolong the service life are proved successful.
文章概述了液压泵的工作条件，分析了影响液压主泵寿命的原因，提出了改造方案和解决办法。 - The results show that the service life of the geothermal pump shaft with coating can be prolonged;
结果表明：施以防腐蚀涂层的地热深井泵泵轴，使用寿命延长一倍； - Research and application of this pump at home and abroad shows that, it has the following advantages compared with the conventional pump: ( 1) high thermal diffusivity improving the service life of the pump;
国内外等壁厚定子螺杆泵的研究与应用表明，与常规螺杆泵相比等壁厚定子螺杆泵具有以下优点：（1）良好的散热特性，提高了泵的工作寿命； - All reasonable gaps exists between the rotor and the chamber, and the twin rotors, The existence of the gap can ensure the media delivery, make the rotor and pump wall does not produce friction, prolong the service life of the pump.
间隙的存在能保证介质安全输送，使转子与泵壁间不会产生滑动摩擦，延长泵的使用寿命。 - Radial journal bearings are key components in the pure water-lubricated hydraulic pump and motor. Its structures and performance parameters have substantial influence on the capability, reliability and service life of the hydraulic pump and motor.
作为纯水液压泵和纯水液压马达的关键部件，滑动轴承的结构形式及基本参数直接影响着泵和马达的性能、可靠性和使用寿命。