您要查找的是不是:
- Jiangmen Ruirong Motor Pump Industry Co., Ltd. 江门市瑞荣泵业有限公司。
- DALIAN SIFANG MOTOR PUMP CO., LTD. 大连四方电泵有限公司。
- Gutters or channels on each side of a ship's keelson that drain bilge water into the pump well. 污水道,通水孔船底龙骨两侧用来排污水的水槽或水道
- Production and application of thrust bearing,and guide bearing made of filled PTFE in submarine motor pump are introduced. 介绍了潜水泵中止推轴承与导向轴承用填充聚四氟乙烯材料进行的生产和应用。
- As a special hydrodynamic sound generator, ultrasonic siren has applicative effects on viscosity reduction, scale removal on electric pump well. 作为一种特殊的流体动力式声波发生器,超声旋笛在电泵井防垢降粘方面有着显著的使用效果。
- The corrosion and wear of rod pump well cause the damage of downhole equipment and seriously affect the normal production of oil well. 有杆泵井中的腐蚀和磨损,造成油井的井下设备损坏,严重影响油井的正常生产。
- The submersible electric pump well system consists of such three subsystems as the oil well, submersible electric pump and pipeline. 潜油电泵井系统由油井、潜油电泵机组和管路三个子系统组成,三个子系统既有区别又相互联系。
- The whole system consists of oil tanks, electric motor pump unit, control valve unit, accumulators, manual pump and control instruments. 整套系统由油箱、电机泵组、控制阀组、蓄能器、手动泵和控制仪表等组成。
- BJQ63/0.6 hydraulic Motored pump is one of the power sources. 6型液压机动泵是各液压工具的动力源之一。
- 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。
- Model ZB sprinkling pump is a self-priming centrifugal motor pump which mainly consists of impeller, pump casing, seal and bearings. ZB型喷灌自吸泵为自吸式离心泵,主要由叶轮、泵体、密封、轴承体等部件组成。
- Load spectrum determination of tubing inwall proves the tubing is acted by the axial alternating load in a rod pumped well, and all the fractures are located at the root of the tooth. 油管内壁载荷谱测定进一步明确了油管在工作状态下承受轴向拉-拉交变载荷,其断裂部位全部在应力集中的齿根处。对油管断口进行了宏现和微观形貌分析。
- Firstly, the structure and the working principle of a new pump well indicator based on the microchip 89C51 are introduced in this paper. 介绍了一种以89C51单片机为核心器件的抽油机示功仪的组成及其工作原理。
- 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。
- After it has been developed fast for 15 years, formation pressure drops universally,which result in a large quantity of pump well with low pressure and high GLR occurring. 实践证明,不压井作业技术是解决这一难题的有效工艺。
- They set to work and drilled enough pump wells to irrigate more land. 他们开始大干起来,打了足够的水泵井来灌溉更多的土地。
- Type QJ submersible deep-well motor pumps are mainly used to lift under ground water , irrigation and industrial water supply. QJ深井潜水泵主要用于抽取地下水,农田灌溉,工业给排水。
- With LabWindows/CVI exploitation platform, the motor pump test table based on virtual instrument is developed. The performance and reliability of motor pump can be tested by this system. 利用LabWindows/CVI开发平台研制了基于虚拟仪器的汽车水泵综合性能试验台系统,可进行汽车冷却水泵的性能试验测试、汽蚀试验测试、可靠性试验测试等项目。
- A model of nonartesian-artesian pumping well and new techniques of "water dam" hole-well cleaning are put forward. 提出了无压-承压井抽水模式和“拦水坝”式冲孔洗井等新工艺。
- Hayward Tyler has been BHEL's primary supplier of glandless motor pumps for boiler circulating pump duties for the last 20 years, the company says. 据该公司称,Hayward Tyler,作为锅炉循环泵无密封垫电动泵的提供者已经有20年的历史了。此工程完成之后,Hayward Tyler装置在此大陆的安装总数将会超过120。
