lift of pump
英 [lɪft ɒv pʌmp]
美 [lɪft əv pʌmp]
网络 泵的扬程; 泵扬程; 泵吸高; 泵的压头
双语例句
- In use, with the flow, changes in lift, submersible pump motor efficiency and a corresponding change in power, the use of submersible pump of the economy and have a certain impact on reliability.
使用中，随着流量、扬程发生变化，潜水电泵的效率和电动机功率也相应发生变化，对潜水电泵使用的经济性和可靠性有一定的影响。 - Calculation of Delivery Lift of Circulation Pump in Regional Heating Boiler Plant
小区供热锅炉房循环水泵扬程的计算 - Waterpower part: adopting the perfect waterpower model design to make the runoff, lift and efficiency of the pump more reasonably.
水力部分：采用优秀水力模型设计，使水泵流量、扬程、效率三者更为合理。 - Type QJ submersible deep-well motor pumps are mainly used to lift under ground water, irrigation and industrial water supply. The Matching Design of Downhole Oil-water Separation System with Electric Submersible Pump and Hydrocyclone
QJ深井潜水泵主要用于抽取地下水，农田灌溉，工业给排水。电潜泵井下水力旋流油水分离系统匹配设计 - Secondly, the packing density of wound yarn with different count should be adjusted according to the lift of main pump on dyeing kier, the flow of liquid and the pressure applied.
其次，络筒机应据染缸的主泵扬程、液流量和外加压力的大小，调整不同纱支的卷绕密度。 - A new calculating formula of the effective power and effective delivery lift of the reciprocating pump of multiphase flow is set up by the cyclic indicating figure of the pump.
同时根据气液均相流能量平衡方程，建立了气液均相流往复泵有效功率与有效扬程的计算公式。两种方法所建立的有效功率与有效扬程的计算公式完全相同。 - Relay lift technology of jet pump and sucker rod pump
喷射泵有杆泵接替举升工艺探讨 - This paper starts with the cavitation and centrifugal pump lift theories analysis, not only deduces the basic equation in cavitation in centrifugal pump, but also analyses the influence of each factor on the cavitation property during the pump operation.
本文从离心泵扬程理论和汽蚀理论分析入手，不仅推导了离心泵汽蚀基本方程式，而且分析了离心泵工作过程中各种因素对汽蚀性能的影响。 - The method and process of calculating the flow and lift of parallel_searies pump working points with calculus in selecting the type of the mine chief pump.
介绍矿井主排水泵选型计算中，采用计算法求解并联水泵工况点流量及扬程的方法及过程。 - Gas lift jet pump is a new kind of oil recovery technique that combines the advantages of both gas lift and jet pump.
气体加速泵采油工艺是结合气举采油工艺和射流泵采油工艺的优点而发展起来的一种新的采油工艺。 - The lift pipe subsystem of poly-metallic nodule mining system consists of steel pipe, pump, buffer, and flexible hose, whose kinematics and dynamics performances in water are crucial factors for the achievement of the deep sea mining.
深海多金属结核开采系统的扬矿系统主要由扬矿硬管、扬矿泵、中间仓、扬矿软管等组成的长管线系统构成，其水下运动学和动力学行为，决定了深海采矿的成败。 - Talking about the flow and lift of parallel-series pump working points with computing method
流量工程技术浅谈计算法求解并联水泵工况点流量及扬程 - Lift fan of air cushion vehicle The performance study of air-lift pump
气垫船垫升风扇气举装置特性研究 - The energy-saving mechanism of the pumping station system was analyzed from the following aspects: reducing the lift of water pumping, raising the efficiency of the pump device, optimizing the coordination of running pumps, etc.
从降低机泵排水扬程、提高机泵效率及优化运行机泵组合等方面分析了污水泵站系统的节能降耗机理，并给出了相关的节能计算式。 - This paper introduces a new type of a gate which is very practical in project. It solves the hydrostatic lift problem of a gate between an intake chamber and suction chamber in the catchment basin of an intake pump station.
介绍的是工程上实用性较强的一种新型闸门，它主要解决了水泵站集水井内进水间与吸水间之间的闸门静水起吊问题。 - In the paper, the recommendations were presented for the measuring technology of flow of large-size low lift pump and the measuring technology of the current meter and the input power of the drive motor of model pump governed by converter in the overall hydraulic model test.
文中对目前颇为棘手的大型低扬程泵流量现场量测方法及水泵站整体水力模型试验中的流速传感器与变频调速模型泵电机输入功率等的量测方法提出了建议。 - Lift technology of gas jet pump and its application
气体射流泵举升工艺及应用 - The new model is a first-order ordinary differential equation group for the fluid pressure in the cylinder, the lift of the pump valve and the velocity of the valve.
该方程是关于液缸内液体压力、泵阀升程与泵阀运动速度的一阶常微分方程组。 - The arithmetic formulae were analyzed and deduced, including lift of pump, shaft power, output power, efficient of pump, NPSH, installing height and the max installing height. Based on the characteristic parameters from the pump examination a pump characteristic curve was processed.
分析推导了水泵扬程、轴功率、输出功率、泵的效率、实际汽蚀余量、安装高度和最大安装高度的计算公式，选用实验水泵检测其性能参数，绘制了水泵的实际性能曲线。 - Only by reasonably matching the factors can plunger gas lift be done normally. A Study of the Sealing and Lubrication of the Plunger Matching Parts of the Fuel Injection Pump
只有各种因素相互之间达到合理匹配时才能进行柱塞气举。柱塞偶件密封与润滑的研究与分析 - A way to improving the efficiency lift flow of an eccentric pump
提高离心水泵效率、扬程和流量的一种方法 - The effective lift height of electric submersible centrifugal pump is one of the important basis in judging work performance of electric pump wells.
电动潜油离心系有效举升高度的大小是电泵井工作性能优劣的重要依据之一。 - Thereinto, the centrifugal pump which belongs to the representative of vane pump has the characteristic of large flux and low lift. However, the plunger pump which is a kind of typical positive-displacement pump has the characteristic of high lift and small flux.
其中，以离心泵为代表的叶片泵的特点是流量大、扬程小，而以柱塞泵为代表的容积泵的特点是扬程大、流量小。 - The purpose of the second water pumping station optimum is to consume energy at least on the condition of meeting required flow, lift and given constant pressure, and to utilize fully high-efficient active section of every pump at the same time.
供水泵房最优调度的目的是在尽量满足所要求的流量、扬程和给定恒压供水的压力的条件下，达到耗能最少，同时也要充分利用各泵的高效工作段； - According to the calculation results, circular pipe network could improve the hydraulic conditions, reduce the designed flux and water head loss, and debase the lift of fire protection water pump of wet automatic sprinkler systems.
由计算出来的结果可以看出，环状管网能够改善湿式自动喷水灭火系统的水力条件，减小系统的设计流量与水头损失，降低消防水泵的扬程。