Study on Dynamic Characteristics of Hydraulic Pumping Unit on Offshore Platform 

A new technology of offshore oil rod pumping production is developed for offshore heavy oil recovery. A new type of miniature hydraulic pumping unit with long-s...
《China Ocean Engineering》  2017年 第06期 下载次数(52)| 被引次数()

Development and Application of a Shaft-type Tubular Pumping System with a Siphon Discharge Passage 

Based on the characteristics of large flow rate , low head , short annual operation time , and high reliability of the city flood-control pumping stations , a n...
《南水北调与水利科技》  2013年 第01期 下载次数(36)| 被引次数(3)

Research on Hydraulic Impact Mechanism of Concrete Pumping System 

In this paper, we mainly analyze the hydraulic impact mechanism of the hydraulic system of the concrete pump. We have analyzed the displacement of the piston ro...
《International Journal of Systems and Control》  2008年 第02期 下载次数(185)| 被引次数(2)

计算机调度管理与控制在泵站排水系统中的应用 

以天津经济技术开发区雨、污水泵站系统为例 ,介绍了基于现代控制理论的计算机调度管理与控制系统在城市大型泵站排水系统中的应用。
《电子工程师》  2001年 第07期 下载次数(46)| 被引次数(7)

Dynamic simulation and efficiency analysis of beam pumping system 

An improved whole model of beam pumping system was built. In the detail, for surface transmission system(STS), a new mathematical model was established consider...
《Journal of Central South University》  2015年 第09期 下载次数(102)| 被引次数(9)

Steady-state Behaviour of a Three-level Ladder Atomic System with Incoherent Population Pumping in a Squeezed Vacuum 

1IntroductionTheradiativepropertiesofatomicsystemsinasquezedvacuumhavebenthesubjectofintenseinvestigationoverthepastdecade.As...
《Chinese Journal of Lasers》  1999年 第03期 下载次数(13)| 被引次数(0)

A new diagnostic method for identifying working conditions of submersible reciprocating pumping systems 

The submersible pumping unit is a new type of pumping system for lifting formation fluids from onshore oil wells, and the identification of its working conditio...
《Petroleum Science》  2013年 第01期 下载次数(87)| 被引次数(6)

Selection of Pumping System of Cluster Target 

The CSRe internal target has two operation modes: polarized mode and unpolarized mode. The unpolarized target is a cluster target. The clusters are produced...
《IMP & HIRFL Annual Report》  2001年 第00期 下载次数(4)| 被引次数(0)

Waste heat water pumping model with direct contact cooling 

The performance of a patented water pumping model with steam-air power was presented, which operates automatically by direct contact cooling method. The main ob...
《Journal of Central South University》  2014年 第10期 下载次数(57)| 被引次数(0)

SIMULATION OF THERMAL TRANSPORT IN AQUIFER:A GWHP SYSTEM IN CHENGDU,CHINA 

With an established convection-dispersion model for the thermal transport in aquifer, the thermal transport processes in an unconfined aquifer of a Groundwater ...
《Journal of Hydrodynamics》  2009年 第05期 下载次数(61)| 被引次数(2)

Use of Solid State Modules in a Control Circuit for Rough Pumping System 

At present solid state modules are more and more substituting for some circuit units which were originally composed of separated electronic devices as they ...
《IMP & HIRFL Annual Report》  2001年 第00期 下载次数(5)| 被引次数(0)

潜水贯流泵装置过流部件水力性能分析与优化 

为研究潜水贯流泵装置过流部件的水力性能,该文采用CFD方法对潜水贯流泵装置进行数值计算,分析了不同过流部件形式对泵装置内水力性能的影响,并对计算结果进行试验验证。结果表明:潜水贯流泵装置灯泡体支撑片的数量会影响导叶与支撑片之间的水流流态,支撑片的数量应与导叶片数一致。潜水贯流泵装置宜采用椭球体的灯泡体尾部形式,能避免回...
《农业工程学报》  2018年 第07期 下载次数(186)| 被引次数(1)

Application of Solar Photovoltaic Water Pumping System in Hainan Agriculture 

With radical socio-economic development and strengthening of regulation of agricultural industrial structure in Hainan Province,fresh water resource becomes inc...
《Asian Agricultural Research》  2013年 第12期 下载次数(63)| 被引次数(0)

ENERGY-SAVING MATCHING STRATEGY AND EXPERIMENTAL STUDY OF PUMPING SYSTEM FOR TRUCK-MOUNTED CONCRETE PUMP 

Aiming at the high fuel consumption and use-cost of truck-mounted concrete pump , an energy-saving matching strategy of pumping system is presented and the expe...
《Transactions of Nanjing University of Aeronautics & …》  2013年 第01期 下载次数(41)| 被引次数(4)

Design of the Pumping Stations and the Gas Puffing Systems for the Superconducting Tokamak HT-7U 

The design of the pumping stations and the gas injection systems for the inner Chamber and the cryostat on HT-7U superconducting tokamak is described in this pa...
《Plasma Science & Technology》  2000年 第06期 下载次数(26)| 被引次数(1)

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