double pumping
英 [ˈdʌbl ˈpʌmpɪŋ]
美 [ˈdʌbl ˈpʌmpɪŋ]
网络 两级泵激
双语例句
- Hemodynamic Effect of Optimized Double Intra-aortic Balloon Pumping
优化主动脉内气囊反搏的血液动力学效应 - Optimum design for double-horse head beam pumping unit with rear horse head ′ s outline of spiral of Archimedes
阿基米德螺线双驴头抽油机优化设计 - Effects of the Double Chamber Intra-aortic Balloon Pumping on the Renal Circulation
双腔主动脉内气囊反搏对肾脏循环的影响 - According to the power transfer equations, SRS effect in high power Yb~ ( 3+) doped double clad fiber laser is studied. The effect of core diameter, fiber length, doped concentration and pumping method on the characteristic of fiber laser is studied.
利用光纤激光器的功率传输方程，理论分析了高功率掺Yb3+双包层光纤激光器中的受激拉曼散射效应，得到了纤芯直径、光纤长度、掺杂浓度以及抽运方式对光纤激光器特性的影响。 - Spline interpolation and Gaussian quadrature are developed for surface-fitting and double integration and applied to calculation of the flow and the efficiency in pumping station and the flow in aqueduct and pipe.
将曲线的样条函数插值和高斯配点法扩展到曲面上来解决这一问题，并对泵站流量、效率、明渠和管道流量进行了计算。 - The Experimental Study of the Double Intra Aortic Balloon ( DIAB) Pumping
双囊式主动脉内气囊（DIAB）反搏的实验研究 - Design and manufacture of double circular-arc gear ( novikov gear) reducer of a conventional beam pumping unit
常规型游梁式抽油机双圆弧齿轮减速器的设计和制造 - The heating system uses double circuit pumping with frequency conversion, and controls the pressure drop at the main pipes.
供暖水系统为二级泵系统，二级泵配备变频调速装置，控制管网始端压差，系统采用变频调速泵定压。 - The end face structure of a new type upstream pumping mechanical seal with double seal dams was developed because the solid particles were easily absorbed by the spiral groove type upstream pumping mechanical seal with the grooves on the internal wall to make the particles be damaged.
针对内径开槽的螺旋槽型上游泵送机械密封易于吸入固体颗粒而产生磨粒磨损的缺陷，研制开发出具有内外双密封坝的新型上游泵送机械密封端面结构。 - A dye laser with double pumping source
双泵染料激光器 - Study on the hemodynamic effects of double chamber intra-aortic balloon pumping
双腔主动脉内气囊反搏的血流动力学影响的研究 - The microscopic equations of motion including many-body effects were derived to study the intersubband polarization in the double quantum well structure induced by an ultrafast pumping infrared light.
利用微观运动方程计算了超快红外泵浦光引起的半导体双量子阱结构的子带间极化。 - Multi-Objective Optimization of Beam Double-Well Pumping-Unit
游梁式双驴头双井抽油机多目标优化设计 - Design and Analysis on Double-Moving Pulley Pumping Machine
复动轮拉杆式抽油机设计与分析 - Based on rate and power propagation equations, the upper state population distribution of Er 3+ and Yb 3+ of an double cladding erbium-ytterbium co-doped fiber amplifier was analyzed numerically under three different 972 nm pumping scheme.
基于速率方程和功率传播方程，数值分析了双包层ErYb共掺光纤放大器在波长为972nm的泵浦光作用下，分别采用三种不同泵浦方式，其Er3+和Yb3+上能级粒子数分布情况。 - The furnace temperatrue can reach 1600 ℃. The vacuum pressure can reah 8 × 10-4 Pa, due to the water-cooled double layers of furnace external walls, the inner container with metal heat shield and the high vacuum pumping system.
该炉炉温高达1600℃，由于采用水冷式双层炉外壁和全金属隔热屏式的炉内胆及高真空机组抽真空，其真空度能达到8×10－4Pa。 - A Power Supply for Double Pulse Pumping Laser with Special Reference to Its Control Circuit
一种双脉冲泵浦的激光电源控制电路 - An Approach to the Double Rocker Mechanism for a Beam Pumping Unit with Incremental Stroke
增程式游梁抽油机双摇杆机构的探讨 - A computer program for the transmission design of single and double arc gears is introduced here for the gear reducers for sucker rod pumping Units.
本文针对游梁式抽油机减速器的设计，提出了半圆弧和双圆弧齿轮传动设计的计算机通用程序。 - The optical pumping efficiency for both single and double laser pumping are calculated.
本文分别计算了用单激光和双激光进行抽运时的光抽运效率； - Sixthly, the software of pumping unit was designed and developed to analyze the design, manufacture and test of the double horse head pumping unit.
第六，开发了抽油机设计软件，并进行了偏置机改造为双驴头的优化设计、制造与测试分析。 - In this paper, we introduce the application of cladding pump technology in optical communication in detail. This paper includes double clad fiber amplifier, double clad fiber laser and application of high power Yb 3+_doped double clad fiber as Raman laser's pumping source.
本文详细介绍了包层泵浦技术在光纤通信中的应用，包括包层泵浦光纤放大器、包层泵浦光纤激光器以及作为光纤拉曼放大器、激光器泵源的大功率掺镱双包层激光器。 - In regard to the operational characteristics of intake water pumping stations, a double layer decomposition-coordination model was applied for optimal dispatch of the intake water pumping station.
针对取水泵站的工作特性，采用大系统分解协调技术建立了取水泵站优化调度的二层分解协调模型。 - It is showed that, the adjustable axial-flow pump with double speed is very convenient in use and obvious in energy saving when it is used for the pumping system of which the water level on intake side varies over a wide range.
研究表明，对于水源水位大幅度变化的低扬程泵站，采用双速全调节轴流泵，具有运行方便、节能效果显著的特点。 - 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。 - In this paper report on the double elliptical pumping cavity with a full cold. high transfer efficiency and pumping uniformity are well fitted with experiments.
报导一种全新冷却方式的双椭圆泵浦腔，具有较高的泵浦效率和光学均匀性。 - Methods for Coupling Double-clad Fiber to Pumping Source
双包层光纤与抽运光的耦合方式研究 - In the paper, the method and equation are set up for double horse head pumping unit with single and three arc back horse head.
建立了后驴头为单圆弧、3圆弧的双驴头抽油机运动、动力分析方法和解析方程； - There are many types of structures of double acting pumps and pumping stations which have different technique and economic characteristics.
分析了国内外现有双向功能泵组及泵站的结构型式，进行了技术经济比较。 - The impact of energy distribution of each mode in the inner cladding of D-shape double clad fiber on pumping light absorption efficiency is studied theoretically.
理论研究了D型双包层光纤中各模式能量分布状态对泵浦光吸收效率的影响。