constant pressure pump
英 [ˈkɒnstənt ˈpreʃə(r) pʌmp]
美 [ˈkɑːnstənt ˈpreʃər pʌmp]
恒压泵
双语例句
- Using constant pressure variables plunger pump, output pressure can keep constant and flow varies as per system's demand.
采用恒压变量柱塞泵，输出压力保持恒定，输出流量根据系统需要而变化。 - Two-way variable displacement hydraulic pump test-bed for power recovery uses constant pressure variable pump as the compensation pump for power recovery motor, and uses its function to adjust the system pressure.
功率回收方式双向变量液压泵试验台采用了恒压变量泵作为功率回收马达的补偿泵，并利用其功能调定系统压力。 - As to the constant pressure water-supplying system, introduced the principle of constant pressure water-supply by frequency control using PLC, designed the automation switch pump program and give out the PLC ladder chart.
针对恒压供水系统，介绍了用PLC实现变频恒压控制的工作原理，对其中的水泵机组自动切换程序进行了优化设计，并给出了PLC梯形图。 - The Theoretical Analysis and Construction Parameter Optimization of the Electrohydraulic Proportional Constant Pressure Pump
电液比例恒压变量柱塞泵理论分析及结构参数优化 - Exploratory Development of Electrohydraulic Proportional Constant Pressure Controller for Variable Displacement Pump
变量泵电液比例恒压调节器的开发研制 - Pressure Fluctuation Analysis of Constant Pressure Pump
恒压变量柱塞泵压力波动分析 - Computer PID control for electro-hydraulic proportional constant pressure variable displacement pump with electric feedback
电反馈电液比例恒压变量泵计算机PID控制 - The paper analyzed the application of constant pressure and frequency converter and varying-speed motor technology in the water injection development of middle-low permeability reservoir taking the water injection booster pump as an object of study.
以中低渗油藏注水开发中增压注水泵为研究对象，剖析了恒压变频和调速电机技术的应用效果。 - The trends of constant pressure pump control system replacing the relief valve control system
恒压泵控系统取代溢流阀控系统的发展动向 - Constant Pressure Axis Piston Pump with Proportional Pressure Valve
装有通用比例压力阀的恒压式变量柱塞泵 - Factors affecting constant pressure difference control method and advantages and disadvantages of the control plan are analyzed theoretically through pipe system head curve and pump performance curve.
根据管道水力特性曲线与水泵的性能曲线，运用理论分析的方法，对影响末端定压差控制方式的因素和该控制方案的利弊进行了分析。 - The characteristic is similar to that of the constant pressure variable displacement regulation for the pump.
这一特性和泵的恒压变量调节特性相类似。 - The system comprises five parts which include electric control system, data collection system, rear pressure supervisory system, constant pressure system and sofeware system. The electric control system remote-control the start-up and stop of pump;
系统包括电气控制系统、数据采集系统、恒压供水系统、末端压力检测系统以及软件系统五部分，电气控制系统通过PLC完成对水泵起、停的远程控制等； - Expert intelligent synchronous control based on FNN for constant pressure regulating pump
基于FNN的恒压力调节泵专家智能协调控制 - Finally, taking the constant pressure pump as example, we make YB-20AH axial piston pump with constant pressure optimized by this method.
最后以恒压泵变量机构为实例，对YB-20AH型柱塞式恒压主量泵变量机构进行了寻优设计，并取得了良好的效果。 - Through the trouble analysis of the pressure fluctuate for constant pressure pump, the paper finds a solution to solve the problem, and gives advices for system designing and using.
本文通过对恒压变量柱塞泵的压力波动故障进行分析，针对故障产生的原因，提出相应的解决办法，为系统设计和使用维护提供指导帮助。 - It is simple and accurate to control oil pump on constant pressure by the frequency converter and the programmable controller when oil pump is tested in oil pump test platform.
在输油泵测试平台中对输油泵进行恒压试验，采用变频调速器结合PLC对输油泵进行控制，可以简单、精确地实现输油泵在给定参数下的恒压控制。 - Frequency conversion of the constant pressure control in oil pump test platform
输油泵测试平台中恒压控制的变频实现 - This paper introduces a newly constant power and constant pressure variable piston pump, and describes the structure principle, variable characteristics, regulation methods and its energy-saving findings.
介绍一种新型的恒功率-恒压变量轴向柱塞泵的结构原理、变量特性和调节方法及其节能效果。 - Improvement on constant-pressure axial variable piston pump
恒压式变量柱塞泵的改进 - The stability and security of system, especially the question of induction machine-constant pressure variable pump/ motor running reversibly in second quadrant is analyzed. The feasibility of this project is proved.
对该方案的稳态性能及安全性问题进行了分析，尤其对三相异步电动机与恒压变量泵／马达元件的第二象限运行问题做了研究，证明了该系统的可行性。 - Analyses the characteristics and load regulation method of secondary pumping variable water flow rate air conditioning systems. Treats the issues about constant pressure difference control in variable pump frequency regulating.
分析了空调二次泵变水量系统的特点及其负荷调节方法，探讨了水泵变速调节中系统定压差控制的相关问题。 - Design of pump station with PCY constant pressure variable pump for hydraulic four-pair-roller straightening machine
PCY恒压变量泵液压系统四对轧辊缸动矫直机泵站的设计 - The purpose of the second water pumping station optimum is to consume energy at least on the condition of meeting required flow, lift and given constant pressure, and to utilize fully high-efficient active section of every pump at the same time.
供水泵房最优调度的目的是在尽量满足所要求的流量、扬程和给定恒压供水的压力的条件下，达到耗能最少，同时也要充分利用各泵的高效工作段； - Methods: A pig model was made with HY& I tpye constant pressure pump and white young domestic pigs.
方法：用HY&Ⅰ型恒压灌注泵和白色小家猪制作持续扩张动物模型。