On the front of the cabinet are on-off switches for sample-feed pump.
在箱子的正面有试样进料泵的电源开关。
Start the bilge water feed pump, check the feed water solenoid valve and flow switch.
启动舱底水供给泵，检查补水电磁阀和流量开关是否工作。
Finally, operating modes and saving energy for feed pump station are expounded in detail.
同时对泵站的运行方式及其节能效果进行了论述。
The GC series boiler feed pump is multi-stage single-suction sectional horizontal centrifugal pumps.
本系列泵是卧式单吸多级节段式离心泵。
The three major factors of an excellent gasoline feed pump are: pressure, electric current and flow rate.
一台优秀汽油泵的主要三大因素：压力，电流，流量。
Thermodynamic design of boiler feed pump turbines has to deal with steam source switching and changes of steam parameters.
锅炉给水泵汽轮机热力设计中必须进行变参数变汽源的汽源切换计算。
Steam pipe configuration shall be such as to prevent entrainment of any heating steam into boiler feed pump suction lines.
蒸汽管结构应能避免将任何加热蒸汽带入锅炉给水泵吸入管路。
Slurry catalyst feed pump used in gas-phase flowing bed process of PE plant is a type of single screw pump with special structure.
聚乙烯装置流化床反应器浆液催化剂加料泵是一种结构特殊的单螺杆泵。
The system employs the variable speed regulation of electrically driven feed pump and the regulator valve to fulfill the control of water level.
该系统采用电动给水泵变速调节和调节阀共同完成水位控制。
The catalyst pretreatment method ensures that the outlet pressure of the catalyst feed pump is remarkably lower, and catalyst feed is stable without blocking.
采用本发明的催化剂的预处理方法使得催化剂进料泵出口压力明显偏低，催化剂进料稳定，无堵塞。
This paper expounds the reasons of the vaporization of the feed pump, and analyzes the influence of the deaerator in design and erection on the safe operation of the feed pump.
阐述了给水泵汽化的原因，对除氧器在设计安装中对给水泵安全运行的影响进行了分析。
The test results showed that the coordinated operation of analog quantity control systems and combustion management system during failure outage of single feed pump was achieved.
试验结果表明，该试验达到了单台给水泵故障停运时各模拟量控制系统及燃烧管理系统协调动作的目的。
TUPWR algorithm was adopted for the pump turbine model, SFPUMP for feed pump system, SOVLV for minimal flow valve, and pressure node for calculating the discharge rate of the pump.
给水泵汽轮机模型采用TUPWR算法，给水泵系统采用SFPUMP算法，最小流量阀采用SOVLV算法，泵出口流量的关系采用压力节点进行计算。
The feed pump system is controlled by single loop control theory, but it is truly multivariable system, so feed pump control system in use exist problems about safety and efficiency.
现有给水泵系统都采用单变量系统进行控制，但该系统本质上是多变量系统，用单变量方法解决多变量问题给系统安全经济运行带来隐患。
Feed pump is one of the most important auxiliary equipments in power plants and the performance of turbine driven boiler feed pump set adopted in large units is of particular importance.
大机组重要辅机之一的汽动给水泵组的性能直接关系机组的安全运行。
Using Petrochemical Company feed pump as example, the pump application characteristics of drum balance mechanism in multistage was discussed, and malfunction problem of the feed pump was analyzed.
本文以某石化公司加氢装置原料泵为例，介绍了鼓盘鼓平衡机构在多级泵中的应用特点，并对加氢装置原料泵出现的故障问题进行分析和解决。
Using Petrochemical Company feed pump as example, the pump application characteristics of drum balance mechanism in multistage was discussed, and malfunction problem of the feed pump was analyzed.
本文以某石化公司加氢装置原料泵为例，介绍了鼓盘鼓平衡机构在多级泵中的应用特点，并对加氢装置原料泵出现的故障问题进行分析和解决。
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