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- Analyzing the performance curves of pumps and network in a variable flow pumping system, concluding the influence factors of energy saving and the optimal ranges of variable frequency drive (VFD). 摘要通过分析变频水泵及管网系统在变工况下的特性曲线，得出影响水泵变频节能效果的主要因素和变频调速的适用范围。
- variable flow pumping system 变水量系统
- Hugh I. Henderson. The Implications of the Measured Performance of variable flow Pumping Systems in Geothermal and Water Loop Heat Pump Applications. ASHRAE Transcations:Symposia.533-542 周亚素.;土壤热源热泵动态特性与能耗分析研究：[博士学位论文]
- primary pump system with variable flow rate 一次泵变流量
- Design on chilled water primary pump system with variable flow rate in refrigeration station 制冷站冷冻水一次泵变流量设计探讨
- Discussion on Energy Efficiency of Primary Pump System with Variable Flow in Air Conditioning 浅谈空调变流量一次泵系统的节能
- This applies to small flow pump high pressure infusion system. 此泵适用于小流量、高压力的输液系统。
- Analyses and confirms the practicability of variable water flow operation for the primary pump system, and illustrates its obvious energy saving effects. 分析了一级泵系统实现变流量运行的可行性,并通过实例说明了其显著的节能效果。
- variable flow pump 可变流量泵
- Design of downhole oil-water separation system and double fluid flow pump. 井下油水分离系统及往复式双液流泵设计。
- Variable Flow Aggressive Nozzles for Dual Hose blast systems. 用于双管喷射系统的可变流量侵入型喷嘴。
- VVVF technique is the key technique for intelligent pumping system. 变频调速技术是智能化抽油系统的关键技术。
- The Pump system was innovative during its time. 泵系统在其时间期间是革新的。
- For a complete system with a pulsed MCP and pumping system. 整套带脉冲MCP探测器及泵浦系统可以提供。
- In addition, the USAF continues to fund development work of the Aerojet (formerly Atlantic Research) Variable Flow Ducted Rocket ramjet system as a future propulsion option for an extended range AAM. 此外，美国空军继续投资于航空喷气研究所（原来的大西洋研究所）的可变喷流管火箭发动机系统，将其作为增程空空导弹的未来推进选项。
- Pumping system: with reliable performance and high-efficiency inhalation. 泵送系统：泵送系统性能可靠、吸入效率高。
- Chromatographic system: Waters 616 high pressure continuous nonpulsatile flow pump,717 autosampler,996 diode array detector,20 1 0 work station. 仪器选用美国Waters公司生产的高效液相色谱分析系统，616高压平流泵，717自动进样器，996二极管阵列检测器，2010色谱管理系统。
- The main effects on cavitation performance of large-scale mixed flow pump used in a special propulsion system are analysed. 摘要分析了用于推进系统的大功率混流泵影响汽蚀特性的主要因素。
- Because of the output macro energy, justified working condition and high capacity utilization, a constant pressure variable capacity pump system becomes prime dynamic resource. 恒压轴向柱塞变量泵由于输出功率大、况合理、量利用率高,因而成为许多液压控制系统的首选动力源。
- The present paper studies the Variable Primary Flow (VPF) in air-conditioning systems.Analyzes the control ways in the water systems and the energy-saving caused by variable flow. 本文研究了空调一次泵变流量系统,对冷冻水和冷却水变流量控制方式分别进行了研究,并进行节能性分析。
