1)Pump-Control-Pump泵控泵
1.For this reason,advanced pump-control-pump technique is put forward.针对当前油田开采中后期出现的注水耗电占原油生产总成本比例大,严重制约油田的采收率这一问题,提出了先进的泵控泵技术。
2.Based on the pump-control-pump(PCP) technology in the system of a three-pump-pump injecting water pump station,the curves of the water injection system are changed by the comprehensive application of the removable regulation,variable-speed control and the series of pumps.基于泵控泵(PCP)技术的一控三泵控泵注水泵站系统,综合应用摘段调节、变速调节和泵的串联改变注水系统的特性曲线,使大功率多级高压离心泵始终在高效区工作,实现注水泵输出压力和流量可调,能达到节能降耗的目的并实现多种工况组合备用。
2)pump_control泵控
1.This article compares the dynamic characteristic and power waste and cooling_frame between pump_control and valve_control electricity_hydraulic system,and explaines the basic choice principle of pump_control and valve_control electricity_hydraulic system during design the mining hydraulic equipments.综合比较了泵控与阀控电液伺服系统在动态特性、功率损耗、系统结构与冷却技术等方面的特点。
英文短句/例句
1.WASHER PMP CONTROL SW OUTPUT (JA)雨刷泵控制开关输出(JA)
2.WASHER PMP CONTROL SW OUTPUT清洗泵控制开关输出
3.WASHER PMP CONTROL SW OUTPUT (JX)雨刷泵控制开关输出(JX)
4.REPAIR OPEN WASHER PUMP CONTROL CIRCUIT BETWEEN THE BCM AND WASHER PUMP.修改BCM和清洗泵之间歇路的清洗泵控制电路。*
5.Improving and Programme Optimized of Grease Lubrication System for Caster in CSP Plant of HG干油填充泵空限位改造及主泵控制程序优化
6.Analysis on energy efficiency of water pump control methods in variable primary flow systems一次泵变流量系统水泵控制方法的节能性分析
7.Research on Variable Frequency Pump-Control-Motor Speed Governing and Compensation Characteristics;变频泵控马达调速及补偿特性的研究
8.Study on Ketoprofen Monolithic Osmotic Pump Controlled-release Tablet;酮基布洛芬单室渗透泵控释片的研究
9.control and primary scavenging pump控制泵和主动回油泵
10.Remote control test for fire pump and emergency fire pump.消防泵、急消防泵遥控操作试验。
11.booster pump control panel加压水泵开关控制箱
12.Control Mode Study of Variable Primary Flow in Ground Source Heat Pump;土壤源热泵一次泵变流量控制方式的研究
13.The Study on the Energy-saving Control System in Stationary Concrete Pump;拖式混凝土泵发动机-泵功率匹配控制系统研究
14.Study on the speed sensation control of truck-mounted concrete pump's main pump混凝土泵车主泵转速感应控制系统研究
15.programmable control automatic pump system微电脑自动控制泵浦主控体
16.cargo and ballast pump speed control system货油及压载泵转速控制系统
17.Function test and automatic controller test for ballast pump.压载泵效用试验和自动控制装置试验。
18.radio-controlled pump station用无线电自动控制的泵站
相关短句/例句
pump_control泵控
1.This article compares the dynamic characteristic and power waste and cooling_frame between pump_control and valve_control electricity_hydraulic system,and explaines the basic choice principle of pump_control and valve_control electricity_hydraulic system during design the mining hydraulic equipments.综合比较了泵控与阀控电液伺服系统在动态特性、功率损耗、系统结构与冷却技术等方面的特点。
3)pump-control-pump technique泵控泵技术
4)super pump control pump超级泵控泵
5)a three-pump-pump一控三泵控泵
1.Based on the pump-control-pump(PCP) technology in the system of a three-pump-pump injecting water pump station,the curves of the water injection system are changed by the comprehensive application of the removable regulation,variable-speed control and the series of pumps.基于泵控泵(PCP)技术的一控三泵控泵注水泵站系统,综合应用摘段调节、变速调节和泵的串联改变注水系统的特性曲线,使大功率多级高压离心泵始终在高效区工作,实现注水泵输出压力和流量可调,能达到节能降耗的目的并实现多种工况组合备用。
6)pump[英][p?mp][美][p?mp]泵
1.Application of high voltage variable frequency technique in urban sewerage pumping station;高压变频技术在城市排污泵站中的应用
2.Cause of vibration of pump unit and measures to eliminate the vibration;泵振动的原因及其消除措施
3.Application prospects of RE-surface engineering technologies in pump industry;稀土表面工程技术在泵行业的应用前景展望
延伸阅读
热泵蒸发 将蒸发操作产生的二次蒸汽绝热压缩(见热力学过程),然后返回蒸发器作为加热蒸汽,以提高热能利用率的一种蒸发操作(见图)。蒸发产生的二次蒸汽温位较低,但含有大量潜热。将二次蒸汽用压缩机绝热压缩提高温位后,可以送回原蒸发器的加热室用作热源。蒸汽压缩要消耗压缩功,但从压缩后的蒸汽中可回收更多的热量。回收的热量与所消耗的压缩功的比值,称为致热系数。蒸汽压缩所消耗的压缩功与压缩比(加热蒸汽压力与二次蒸汽压力的比值)有关。二次蒸汽与加热蒸汽的温差越小,所需压缩比越小,致热系数就越大。因此,热泵蒸发适用于沸点升高不大的有机溶液或稀溶液的蒸发,而且蒸发器应具有较大的传热面积。 二次蒸汽的压缩方法是:①机械压缩,一般采用轴流式或离心式压缩机(见流体输送机械);②用蒸汽喷射泵,以高压蒸汽为喷射动力,将部分二次蒸汽压缩,混合后一同进入蒸发器的加热室作为热源。蒸汽喷射泵的效率很低,仅用于小型蒸发装置。 机械压缩式热泵蒸发,除启动阶段需要生蒸汽加热外,正常运转时不再需要生蒸汽及冷却水,故用于海洋船舶及缺水地区的淡水供应。(见彩图)