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- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- Balance system of pumping unit 抽油机平衡方式
- Fuzzy PID Control of Electro-hydraulic Servo Loading System of Pumping Unit 抽油机电液伺服加载系统的模糊PID控制
- Development of Real-time Monitoring and Controlling System of Pumping Unit Electric Power 抽油机井电功率实时监控系统的开发
- The compound balancing system is adopted to decrease the force on the pitman and pumping jack and ensure the pumping unit running more smoothly. 采用复合平衡系统 ,可显著降低抽油机连杆和支架的受力 ,提高整机运转平稳性 ,减少振动和噪声 ,在小泵深抽采油工艺中 ,节能效果尤佳。
- In underground water source heating pump air-conditioning system of one guesthouse project,the heating pump unit does not always run at full load status. 某宾馆工程地下水源热泵空调系统中,热泵机组在实际运行中不总处于满负荷运行状态。
- The energy balance system of tube digestion in Bayer process is simulated for alumina production and studied the way to reduce energy consumption. 对拜耳法生产氧化铝管道化溶出的能量进行了数值模拟,研究了生产过程中节能降耗的途径。
- On Integrated System of Intelligent Control Maintanance and Management of Pumping Station Operation. 基于智能体的泵站智能控制维护管理集成系统。
- The paper introduces the function of PLC in the automatic control system of pumping station. 介绍了可编程序逻辑控制器(PLC)在输油泵站自动控制系统中的作用。
- Basic and special functions of computer are introduced in autocontrol system of pumping station. 摘要介绍了计算机在泵站自动控制系统中的作用及其基本功能、专门功能。
- The calculation indicates that in the system of chirped pulse amplification, there is an optimum fluence of pumping light. 计算结果表明:在啁啾脉冲放大系统中,存在一个抽运光最佳能量密度。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The auto-monitor system of pumping station computer net & support system auto-monitor system of water gate WEB service system etc are designed with high and new-technology industries. 本系统利用高新技术开发了泵站自动化监控系统、计算机网络与支持系统、闸门自动监控系统、WEB服务系统等。
- On these islands a system of barter is used. 在这些岛上仍然实行着物物交换的制度。
- Condition Monitoring and Diagnosis System of Oil Pumping Unit 长输管线泵机组状态监测与诊断系统研究
- What is check and balance system? 何谓牵制和协调制度?
- Automatic control operation system of trailer mounted pumping unit 采油车作业自动控制系统的研究
- A practitioner of a system of logic. 逻辑学家使用某一逻辑体系的人
- Advocacy of such a system of government. 联邦主义这种政府体制的主张
- The paper analyzes the advantages to adopt PLC in automatic control system of pump house,and gives automatic control block diagram and control program flowsheet block diagram. 着重介绍PLC在油库泵房自动化控制中的应用,分析了泵房自控系统中采用PLC进行控制的优越性,给出了PLC泵房自控系统框图和控制程序流程框图。
