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- The flow in the pump suction sump is very complicated,especially in the intake,where there are many vortexes,which can cause cavitation,vibration and even the decrease of efficiency of pump station. 风机、水泵是发电厂的主要耗电设备,其中多数采用定速运行电动机驱动,加上配套裕量大等因素,在低负荷的运行条件下,节流损失大,风机和水泵效率低、电能浪费大。
- assembly efficiency of pump station 泵站装置效率
- The highest increment of pump assembly efficiency is about 6.84% by adjusting blade angle in Jiangdu pump station. 江都抽水站实施变角经济运行后,泵装置效率提高最高可达6.;84%25。
- 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。
- The efficiency of pumping for LVAD inlet inserted directly through apex of heart was better than that through atrium. LVAD输入导管可分别由心房和心尖置入的手术缝合方式,而由心尖置入的方式可得较佳的运转效率。
- 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。
- Abstract: Three-dimension turbulent flow in forebay of pumping station is numerically simulated with finite volume method and hybrid grid technique. 文摘:应用水平方向上是正交贴体坐标系、垂直方向上是笛卡尔坐标系的混合数值网络系统和三维紊流数值模拟的方法,模拟了泵站前池水流流态。
- Three-dimension turbulent flow in forebay of pumping station is numerically simulated with finite volume method and hybrid grid technique. 应用水平方向上是正交贴体坐标系、垂直方向上是笛卡尔坐标系的混合数值网络系统和三维紊流数值模拟的方法,模拟了泵站前池水流流态。
- As a combiner, with low insert loss, this component could be used in optical communication and double cladding fiber laser to improve coupling efficiency of pumping light. 作为低插入损耗合波器件可广泛应用于光通信以及双包层光纤激光器抽运光的注入。
- Through the combination of the theory and practice, the necessity about economical operation of pumping station is more explicate than ever. 通过理论与实际的结合,进一步明确了排灌站经济运行的必要性。
- If the efficiency of pumping unit was improved to meet the foreign standard, we would save more than 300 million yuan from the economization of electric energy consumption. 如果将抽油机运行效率提高到国外水平,每年可节省3亿元以上电费开支。
- According to the different over hump water level, different types of air_compressed system have been developed based on the existing facilities of pumping station. 分析了虹吸式出水流道泵站的快速闸门在超驼峰水位运行中存在的问题,提出采取快速闸门与压缩空气联合运用的新思路。
- The paper expounds the regulation methods of pump operating point and its application in management of pumping station operation. 摘要文章阐述了水泵装置工况点调节方法及其在泵站运行管理中的运用。
- An example of the triplex drilling pump calculated, the efficiency, friction power in all pairs and mechanical efficiency of pump are worked out. 文中通过对三缸单作用泵的实例计算给出了各运动付的效率、摩擦功率及泵的机械效平位。
- There is a pumping station on the edge of the lake. 湖边有座扬水站。
- Research and application show that the constraint liquid increasing unit can reduce stroke loss of pumping unit,which increases the efficiency of system and reduce energy consumption. 针对深层低渗油层能量较低的抽油机井研制了可以在低沉没度下工作的抽油井强制增液装置。
- The paper introduced lay of pump station, and tranquilization of workdshop ect. 根据水文资料和地质情况,进行泵站枢纽布置设计、选择机型、计算厂房稳定等。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。