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- liquid pumping system 液压系统
- 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。
- Proposes a novel ejector refrigeration system using water as refrigerant.In this system, two alternately working generators are used to take the place of conventional liquid pump. 摘要提出了一种改进的水蒸气喷射制冷系统,该系统通过使用两个发生器交替工作,取代了传统系统中的工质泵。
- 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。
- A heat pump system designed to recover and return ground or surface water for the purpose of capturing or releasing heat by use of liquid source heat pump. 为利用液体源热泵获得或释放热量而设计的收回地下或表面水的热泵系统。
- The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time). 泵系统的选择取决于所需要的抽速,能达到的极限压强(在适当的时间内)。
- A comprehensive mathematical model for simulation of dynamic parameters of beam pumping system. 游梁式抽油系统动态参数仿真的综合数学模型。
- This article introduces a series of special clamps for machining pump body of a Shoot Liquid Pump. 本文介绍了某种射流泵泵体加工的系列专用夹具。
- A liquid pump is used for resetting the ball and pressing the air back to air tank at the same time. 通过一个液体泵实现球的复位,同时把推球气体重新压回气罐。
- At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber. 在适当的压强下,工艺室被接通高真空泵系统抽气,以继续降低工艺室的压强。
- The research and application of situation and drawback for wire rope sucker rod pumping system in China oil field have been discussed in this thesis. 分析了我国钢丝绳抽油杆抽油技术的研究和应用现状及存在的问题,提出了钢丝绳抽油杆抽油系统成套技术的概念及其组成。
- DONG Shimin, LI Baosheng. The design of rod pumping system in horizontal well[M]. Beijing: Petroleum Industry Press, 1996. 董世民,李宝生.;水平井有杆抽油系统设计[M]
- It is necessary to help us choose the better vacuum pumping system for the high vacuum continuous winding sponge coating nickle film equipment. 此工作对高真空连续卷绕网状泡沫镀镍设备的真空系统配置具有一定的指导意义。
- Further complicating matters is the observation that some pumping system designs are more tolerant to bubbles than others. 更复杂的事情是,在某些输液系统设计中观察到对气泡的耐受程度比其他的高。
- The application of VVVF technique on intelligent pumping system is expounded from the aspects of control theory and command coded progran. 从控制原理和指令编程等方面,阐述了变频调速技术在智能化抽油系统中的具体应用。
- General beam pumping system should be the overall efficiency of about 50%, if less than this should improve performance. 一般游梁式抽油系统的总效率应为50%25左右,若低于此应提高其性能。
- CLICK TO ENLARGEIPN makes the pouch’s Clean-Clic and custom-designed disposable liquid pump at its facility in the Netherlands, then ships the components to its Peachtree City, GA, facility. 点击ENLARGEIPN使邮袋的清洁点击和定制设计的可支配液体泵在其设施在荷兰,然后船只组成部分的桃树城,遗传算法,设施。
- An efficient pumping system and a programmable logic controller make sure that perfect results are achieved despite the extremely short process times of AluMet. 高效的抽气系统和可编程的逻辑控制器保证AluMet系统不论在多么极端的条件下都可以得到完美的结果。