Study on improving pumping well system efficiency in Baikouquan Oilfield;
百口泉油田抽油机井提高系统效率研究
Analysis on the sensitivity of the system efficiency of pumping well and its application;
抽油机井系统效率敏感性分析及其应用
Research on system efficiency of pumping unit wells in demonstration areas of Qinghai Oilfield;
青海油田示范区块抽油机井系统效率
The turning system s mathematic model by system identification method was studied.
应用系统辨识方法对轮式移动机器人转向系统的数学模型进行了研究。
However, this technology has not been used widely due to some critical technologies problems such as turning system, hydraulic rock-breaking bit, etc.
利用该技术在早期或老期油气井、压裂效果不好的探井以及近井地带污染/堵塞严重的已开发井中开展试验,取得了较好的增产效果,但由于转向系统、水力破岩钻头等几项关键技术问题,一直没有得到大面积的推广应用。
Brief Introduction of structure and Design of Steering system for Underground Loader at Abroad;
国内外地下装载机转向系统的结构与设计简介
Sensitivity analysis method of vehicle steering system under braking condition;
制动工况下汽车转向系统敏感度分析方法
Parameterized modeling and simulation for forklift truck s steering system with a horizontal cylinder based on ADAMS;
基于ADAMS的横置液压缸式叉车转向系统参数化建模与仿真
According to the definitions of pump system efficiency and discharge coefficient,the mathematical relational expression between pump system efficiency and discharge coefficient is deducted.
根据泵系统效率和排量系数的定义,导出了泵系统效率和排量系数之间的数学关系式,通过理论分析确定了影响泵系统效率和排量系数关系的主要因素,并对不同抽汲参数和生产气油比条件下的泵系统效率和排量系数进行了数值计算,分别绘制了泵系统效率和排量系数与冲程、冲次及生产气油比的关系图,明晰了泵系统效率和排量系数的关系。
Analysis on measures of improving system efficiency of the pump well.
提高抽油井系统效率的措施效果分析
Study on the evaluation system of production efficiency in manufacturing;
制造企业生产系统效率评价体系研究
A Measure of Raear System ECCM Effectiveness--System Availablity Factor
雷达系统综合抗干扰测度——系统效能率
Research for Energy and Exergy Efficiencies of Solar Thermoelectric Generator;
太阳能热电发电系统的热效率和（火用）效率研究
ANALYSIS AND COMPARISON OF COEFFICIENTS OF PERFORMENCE AND RATE OF EXERGY OF HEAT PUMP APPLIED IN HEAT ENERGY SUPPLY SYSTEM OF PAPER MACHINE
纸机供汽系统热泵能量效率与 效率分析比较
STUDY OF OXYGEN UTILIZATION RATE AND DYNAMIC EFFICIENCY FOR BLASTING AERATION SYSTEM
鼓风曝气系统氧利用率和动力效率的研究
The test run of the established system demonstrates that the system can work efficiently.
系统试运行表明该系统具有较高的运行效率。
mail that is distributed by a rapid and efficient system.
一个迅速的、效率高的系统发送的邮件。
Established an efficient MIS.
建立了高效率的管理信息系统。
An Study of Saving Energy Measures and Calculating Efficiency in Watre-Injection System;
注水系统的节能措施及效率计算研究
The Study and Development in Efficiency Measure System of the Hydro-turbine Based on Virtual Instrument;
基于虚拟仪器的水轮机效率测试系统
Research on Helical Slow-Wave Structures of High Efficiency TWTs;
高效率螺旋线行波管慢波系统的研究
LMV651:Increase quality and efficiency of your design;
LMV651提高系统设计的质量与效率
Unity of Efficiency and Equity in Primary Distribution;
论初次分配中效率与公平关系的统一
Enhance the efficiency of data communication system with PWM technology;
提高PWM方式数据通信系统的传输效率
Human-information system interactive efficiency based on cognition;
基于认知的人-信息系统交互效率分析
A DEA-based Efficiency-Measuring Model for a Two-Stage Production System;
两阶段生产系统的DEA效率评价模型
A Study of the Complexity of Financial System and Financial Efficiency in China;
金融系统复杂性与中国金融效率研究