pump displacement
英 [pʌmp dɪsˈpleɪsmənt]
美 [pʌmp dɪsˈpleɪsmənt]
泵的排量（工作容量）
双语例句
- Twin-screw pump as a positive displacement pump, pump room exhaust inhalation chamber should be strictly separated.
双螺杆泵作为一种容积式泵，泵内吸入室应与排出室严密地隔开。 - For the closed hydraulic speed controlling system with double-variable, the variable pump displacement can be deduced from motor expected speed and variable motor displacement.
根据该闭式液压系统双变量调速的特点，利用变量马达期望转速和马达排量计算变量泵排量； - Dynamic behaviors of fuel injection pump control rack displacement and injection advance were studied experimentally on a 6130Q diesel engine at both steady and transient conditions.
作者对6130Q柴油机喷油泵，在稳定工况和变速工况中，进行了齿杆位移和供油提前角等运动规律方面的测试研究。 - Development and Application of a Linear Adjustable Hydraulic Pump with Large Displacement
大排量线性调节液压泵的开发与应用 - The influence of injection pump rack displacement on locomotive diesel engine performance
喷油泵齿条位移对机车柴油机性能的影响 - The output for diesel engine is proportional to the product of crankshaft rotation speed and injection pump rack displacement from fuel supply starting point. Injection pump rack displacement influences diesel engine rotation stability and locomotive tractive characteristic.
柴油机输出功率的大小跟曲轴转速与喷油泵齿条由供油始点开始的位移量乘积成正比，喷油泵齿条位移量影响柴油机运转的稳定性和机车的牵引特性。 - Injection pump rack displacement is an important parameter for diesel engine.
喷油泵齿条位移量的大小是柴油机的一个重要参数。 - In the circumstances of zero flooding wasting, speed control and adjustment of working devices can be realized by using variable machine for adjusting variable pump's displacement in the system of electrohydraulic proportional valve and cylinder powered by variable displacement pump.
在变量泵提供动力的电液比例阀控缸系统中，利用变量机构实时调节变量泵排量，可在不增加溢流损耗的情况下，实现工作装置速度的控制与调节。 - A New Method of Calculating Fuel Injection Pump Control Rack Displacement
计算喷油泵齿杆位移的新方法 - Excessive rotational speed of the pump should be avoided as the pump displacement and efficiency and other conditions are satisfied.
在满足泵排量、泵效及其它条件下尽量不要使泵转速过高。 - Dynamic Simulation of Variable Displacement Pump Variable Displacement Motor Volume Speed-modulating System Based on MATLAB/ SIMULINK
基于MATLAB/SIMULINK的变量泵变量马达调速系统动态仿真 - In the third section, besides abundant filtrate reducer and borehole stabilizing agents are added, the pump displacement should be also controlled.
三开井段主要是石炭系防塌和防盐水侵，在钻进中除加足降失水剂、防塌剂外，还应控制泵排量等综合措施。 - A water hydraulic axial piston pump whose displacement is 63ml/ rev had been designed.
本文参考油压泵的设计原理，设计了一个半轴式纯水液压轴向柱塞泵。 - The Comparison and Choice of Water Hydraulic Pump with Variable Displacement
水压变量泵的结构型式比较与选择 - A Horizontal Radial Piston Pump of Variable Displacement with Valve
一种用阀控实现变量的卧式径向柱塞泵 - The design principle is to decrease the pump velocity, reduce stroke or to use a small pump to reduce the pump displacement and keep proper submersible depth.
设计原理是减慢泵速、缩短冲程或改用小泵来降低排量，保持适当的沉没深度。 - Optimal Design of Noiseproof Valve Plate of Axial Piston Pump with Variable Displacement and Single-or Double-staged Constant Pressure
恒压及双级恒压变量轴向柱塞泵抗噪音型配流盘的最佳设计 - The existing hydraulic reciprocating pump has the problems of impact of hydraulic system and fluctuation of pump displacement and pressure. Therefore a novel hydraulic triplex pump is schemed.
针对现有的液压往复泵在换向时存在冲击问题和排量及压力的波动问题，提出了一种全新思路的三缸单作用液压往复泵，该泵采用匀速转动的转阀取代传统的液压换向阀； - An axial piston pump with large displacement has been used as the pump under test, a measurement system has been put forward and flow ripples at different pressures have been determined.
并以一台较大排量的轴向柱塞泵为被试泵，建立了流量脉动测试系统，实现了多种压力下被试泵流量脉动的测试。 - Secondly, it researches the production technology using special suck rod pump with high displacement applied to the vertical part of horizontal wells, and the autonomous grinding inclination correcting technology applied to the highly deviated part.
其次研究了水平井直井段特种泵大排量采油技术及大斜度井段抽油杆自磨式扶正技术。 - The Dynamic Behaviour of the Pressure-feedback Vane-type Oil Pump with Variable Displacement
限压式变量叶片泵的动态特性分析 - The transmission route of an annulus logging truck is: chassis engine → transfer case → variable displacement pump → constant displacement motor → reducer → chain drive → drum.
环空测试车主要用于油井的环空测试，其传动路线为：底盘发动机→分动箱→变量泵→定量马达→减速器→链传动→滚筒。 - Having set up the dynamic characteristic mathematical model of the pump displacement controlled motor system;
建立了变量泵控制马达系统的动态特性数学模型； - Analyzed the mechanism of electro-hydraulic proportional control of pump's displacement and the mechanism of holding flow stability during the heavier and changeable load.
分析了该液压系统是如何实现泵排量的电液比例控制及其在较大变化负载工况下流量的稳定性。 - By establishing the mathematical model of the variable displacement pump variable displacement motor volume speed-modulating system and dynamic simulation with the module of MATLAB/ SIMULINK, analyzed and concluded the dynamic characters and impact factors, offer a theoretical basis for further application.
通过对变量泵-变量马达容积调速系统进行数学建模和利用MATLAB/SIMULINK模块进行的动态仿真，分析和总结了容积调速系统的动态特性及其影响因素，为以后的系统应用提供了理论依据。 - The speed regulating system comprised of the variable output pump and constant displacement motor is used to improve the drilling efficiency and extend the service life of the bit.
采用变量泵－定量马达组成的容积调速系统，可自动调节进给速度，提高了钻井效率，延长了钻头的寿命； - The speed is adjusted by the pump displacement.
转速的调节是通过调节泵的排量来实现的。 - The research results show that offsetting spring in displacement-force feedback system is an important factor, which affects the steady state control characteristic of the pump variable displacement mechanism.
研究结果表明，变量控制机构的位移-力反馈组件复位弹簧是影响变量机构稳态比例特性的重要因素，基于三通阀控制差动缸的变量机构在动态特性方面存在明显的非对称性。 - The control characteristics of the pump variable displacement mechanism in steady state and dynamic state are measured by testing device in different operating conditions.
通过试验测试装置得到了变量控制机构在不同工况下的稳态和动态控制特性。