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   pumping system 的翻译结果: 查询用时:0.175秒
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pumping system     
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  抽油系统
     Analysis of reliability of rod pumping system
     有杆泵抽油系统可靠性分析
短句来源
     Based on the comprehensive investigation to the failure of the sucker rod pump pumping system in Shengli Oilfield, this paper lists the main causes of failure as follows: reservoir development condition, oil well configuration, quality of surface equipment, transportation, storing, fabrication and matching process of downhole equipment, operation, management and so on.
     针对胜利油田有杆泵抽油系统的故障问题 ,进行了有杆泵抽油系统失效原因综合调查。 指出地层开采条件、油井井身结构、地面设备质量、井下设备的运输、储存、加工制造工艺及设计工艺、配套工艺措施、操作管理因素等是有杆泵抽油系统失效的主要原因。
短句来源
     Application of magnetism transmission pump——jet pump oil pumping system
     磁传动泵——喷射泵抽油系统的应用
短句来源
     This paper utilized the theory of reliability digital simulation and Monte Carlo method, set up simulation model for rod pumping system, calculated the system reliability index, simulated it's availability, at last found out the best preventive maintenance period.
     根据现场的实际情况可知,有杆泵抽油系统为可修复系统。 利用可靠性数字仿真理论和蒙特卡洛方法,建立了在役有杆泵抽油系统的仿真模型,计算了系统的可靠性指标,并对有杆泵抽油系统的可用度进行了数字仿真,找出了系统的最佳预防维修周期。
短句来源
     Study on the Reliability Digital Simulation Technology of Rod Pumping System
     有杆泵抽油系统可靠性数字仿真技术研究
短句来源
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  泵系统
     Transient Characteristics of Pumping System During Starting Period
     泵系统起动瞬态特性(一)
短句来源
     APPLICATION OF OPTIMIZATION DESIGN TECHNIQUES TO SUCKER ROD PUMPING SYSTEM
     有杆泵系统优化设计技术的应用研究
短句来源
     Program Control's Retrofit of Jiaozuo Power Plant's Water Isolation Pumping System
     焦作电厂水隔泵系统程控改造
短句来源
     A Study of Valve Stroking in the Pumping System for Waterhammer Protection
     泵系统水锤最优阀调节研究
短句来源
     Study on safety estimation methods of the electric submersible pumping system
     潜油电泵系统的安全评价方法研究
短句来源
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  抽气系统
     VACUUM PUMPING SYSTEM FOR THE HL 1M TOKAMAK
     HL-1M装置的真空抽气系统
短句来源
     A set of pumping system was designed for the NBI system that consists of two 4.2k liquid helium cryopumps with 4.0×105l/s and 2.0×104l/s pumping speed for hydrogen gas respectively and two auxiliary turbomolecular pumping sets.
     设计了一套用于NBI的差分式真空抽气系统,该系统以两台对H2抽速分别4.0×105l/s和2.0×104l/S的4.2K液氦低温冷凝泵为真空主抽泵,以涡轮分子泵机组为真空预抽系统。
     It was converted from an oil difusion pumping system to a cryopumped oil-free pumping systems in 1993.Its ultimate pressure improves from 9.3×10~(-7)Pa to 5×10~(-8)Pa.
     1993年将原来用油扩散泵作为主抽气泵的有油抽气系统改造成为用制冷机低温泵的无油抽气系统,并将系统的空载极限真空由9.3×10~(-7)Pa 提高到5×10~(-8)Pa。 该系统不仅填补了国内新一代大型无油超高真空系统的空白,而且在国际上也属领先水平。
短句来源
     New vacuum pumping system for high-speed dynamic balance testing vessel for 200t-level rotrs
     200吨级转子高速动平衡试验室真空抽气系统
短句来源
     New vacuum pumping system for 200-ton rotor high-speed movable-balance testing vessel
     200吨级转子高速动平衡试验室真空抽气系统
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  抽运系统
     Theoretical Research of a New Microwave Excited CO_2 Laser Pumping System
     新型微波激励CO_2激光抽运系统的研究
短句来源
     In optical pumping system the ~(87)R_b cell is acted by microwave field(f- 6834.6875MHz),We observed the transient state by using an optical detecting method when the microwave had ended.
     在~(87)R_b 气室构成的光抽运系统中,加上微波场(6834.6875MH),用光检测方法观测了微波结束时的瞬态。
短句来源
     The dynamics of lasing action via nonlinear interaction of light with boson elementary excitation is modified by an additional rate equation of pumping system which is directly coupled with the boson matter.
     在我们最近提出的光场-boson元激发耦合激光模型的基础上,通过附加一个抽运系统的速率方程(该系统直接与boson物质耦合),将原先的激光动力学加以改进,以图整个系统的运作趋于更完备的远离平衡自组织。
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  pumping system
The repetition period will be 2 hours, and sampling will be by a winch-operated submersible pumping system which will continuously scan the radon-deficient layer.
      
An efficient pumping system made from association of cryo and turbo molecular pumps allows a background hydrogen pressure of ? 10-5 Torr during the growth.
      
The energy balance of the pumping system with the line is analyzed from the viewpoint of optimizing the pumping efficiency of metal-vapor lasers.
      
Results on this new fiber optic interface system are compared with those obtained previously with the traditional pumping system.
      
A traditional dissolution pumping system was recently replaced with a fiber optic interface between the spectrometer and the samples.
      
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