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pumping    
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    Numerical solution of water hammer due to pumping interruption using direct alternative format
    停水锤预测中的直接迭代格式与电算方法
短句来源
    Study on the 3D Turbulent Numerical Simulation of the Two-way Passage Vertical Pumping System
    双向流道立式装置三维紊流数值模拟研究
短句来源
    In authors' opinion, the quantum magnetometers include nuclear precession magnetometer(proton, He3) , Overhauser - Abraham proton magnetometer , optical pumping magnetometer (He4、K、Cs、Rb), atomic magnetometer and superconducting magnetometer.
    量子磁力仪包括核子旋进磁力仪(质子、He3)、欧弗豪泽-阿布拉姆质子磁力仪、光磁力仪(He4、K、Cs、Rb)、原子磁力仪和超导磁力仪。
短句来源
    2) New He4 optically pumping magnetometer, developed by french J.
    2)欧洲航天局考虑用作卫星磁测的新型He4光磁力仪,由法国J. M.
短句来源
    Evolvement theory for suction box of pumping system is the suction boxes are derived from the opening pump sump.
    建立在对立式装置喇叭管进水流道流场进行数值分析的基础上,提出了喇叭管进水流道演化理论。
短句来源
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  抽油机
    Annulus triphase flow log has five measurements, which are used to make quantitative interpretation of the triphase Li. e. oil, gas & water) production profiles of pumping wells under normal production conditions. Measurement is made in collecting and stationary mode.
    张淑英.环空三相流测井.测并技术,1994,18(2):133~138环空三相流测井需测量多个参数,过环空测量采用集流点测的方式,所测的结果可以定量解释出抽油机井正常生产条件下油、气、水三相产出剖面,为油井改造特别是严重脱气的抽油机井改造提供依据。
短句来源
    In addition, in high water content and low flow producing well with pumping unit, good result can not be obtained by using this kind of tool because it is influenced by slippage effect and investigation range.
    但是在高含水低排量的抽油机生产井中 ,因滑脱效应和仪器探测范围的影响 ,超短波含水率仪也难以取得满意的测井效果。
短句来源
    Meanwhile,it is pointed out that since the majority of oil wells in China are pumping wells and production rate of single wells is also lower, it is necessary to spread annulus logging tools and use packer type tools to improve their reliability and successful logging run rate.
    指出针对我国绝大多数油井为抽油机井的情况和单井产量较低的特点 ,应重点推广过环空测井技术 ,采用集流型仪器提高仪器可靠性和下井成功率
短句来源
    Its water cut measurement is not influenced by the velocity of flow in oil wells and the undulation of pumping unit stroke.
    取样式环空找水组合测井仪与常规过流式仪器相比,有着独特的优势,测量含水时不受井筒内流体的流速和抽油机冲程波动的影响。
短句来源
  
    An Approach to Extract Liquid Level Values from Echo Signal of Liquid Levels in Rod Pumping Well
    提取油井回音信号中液位值的方法
短句来源
    On Application of Two output Testing Technology in Pumping Wells
    油井二流量测试技术的应用研究
短句来源
    Producing Profile Testing Technology for the Pumping Well with φ178 Casing.
    φ178mm套管油井产出剖面测试技术
短句来源
    On Intelligent Zonation Testing Technology for Pumping Well.
    油井智能分层测试技术研究
短句来源
    AN OPTIMIZED INTERPRETATION PROCEDURE OF THREE PHASE FLOW IN PUMPING WELLS
    油井三相流动优化解释处理方法
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  pumping
The main technology for high power fiber lasers, including laser diode beam shaping, fiber laser pumping techniques, and amplification systems, are discussed in detail.
      
The heat transfer enhancement under identical pumping power condition for the attack angle of 30° is larger than that for the attack angle of 45° either for staggered or for aligned tube bank arrangement.
      
Meanwhile, principles of several typical pumping methods such as mechanical, electromagnetic or peristaltic pumps will be illustrated.
      
pumping power per unit heat transfer area were plotted.
      
Proton Pumping in Growing Part of Maize Root: Its Correlation with 14-3-3 Protein Content and Changes in Response to Osmotic Str
      
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