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)

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)

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)

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)

Coherence Induced by Incoherent Pumping Field and Relaxation Process in Multi-level Atomic System 

By inspecting the atomic coherence induced by incoherent field pumping and vacuum spontaneous
第十三届全国量子光学学术报告会论文摘要集  2008-07-01 下载次数(5)| 被引次数(0)

Optical pumping nuclear magnetic resonance system rotating in a plane parallel to the quantization axis 

A model of an optical pumping nuclear magnetic resonance system rotating in a plane parallel to the quantization axis is presented. Different coordinate frames ...
《Chinese Physics B》  2017年 第09期 下载次数(14)| 被引次数()

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)

Advanced Automatic Pumping Station with Canal Water Level Remote Control System Using ABB PLC Based on FLC 

本论文主要研究动态模型,模拟与高级自动化控制水泵站。使用基于模糊逻辑控制器的ABB PLC的渠道远程控制系统。该系统的设计使用范围是水位(水渠或河流)较低或者传统的灌溉系统无法正常工作的情况下。该系统可以通过水库门依据水位的最高限和最低限来控制水位,也可以通过增加或者减少水泵的运转速度来控制水渠的水位。通过两个不同的控...
兰州理工大学  硕士论文  2016年 下载次数(84)| 被引次数(0)

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)

DYNAMIC MATHEMATICAL MODELING AND APPLICATION FOR PUMPING SYSTEM PERFORMANCE INTEGRATED EVALUATION 

A mathematical model is set to evaluate the overall centrifugal pumping system using asynchronous motor as power. This method can be used to affirm system p...
《Chinese Journal of Mechanical Engineering》  2003年 第03期 下载次数(18)| 被引次数(0)

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)

泵站计算机监控与信息系统技术导则(附条文说明) 

泵站计算机监控与信息系统技术导则(附条文说明)
中国灌溉排水发展中心;广东省水利厅;长沙华能自控集团有…  中国标准  2012年 下载次数(0)| 被引次数(0)

Calculation of Earthing System at Bangladesh Storm Water Pumping Station 

A Storm Water Pumping Station funded by the World Bank is under construction and commissioning,of which the earthing system design is a crucial part for the ele...
《建筑电气》  2015年 第09期 下载次数(45)| 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)

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