LPR tester valve

用法例句

Proposed in this paper is a new hydraulic system of hydraulic control main distributing valve with the function of automatic return to the zero position, which has been successfully applied to hydropower stations.

文中提出并实现了一种具有自动复中功能的液压控制型主配压阀的机械液压系统,在电站中已得到成功的应用。

And the general character subject(how to use preumaticmeasurement method for measurement of leakage)of hydraulic control valves on delivery andthe methods and steps to deal with are also discussed.

并就液压控制阀出厂试验的共性问题——如何利用气动测量法测定泄漏量进行了探讨,提出了测定方法与步骤。

There are many kinds of hydraulic control valves which are the main components of a hydraulic system.

液压控制阀的种类很多,是组成液压系统的主要元件。

As a fundamental consideration in hydraulic control valve dynamics, transient flow through a pipe orifice wasstudied by numerical analysis.

为了研究液压控制阀的动态特性,对从初始稳定流开始的液流通过节流孔的过渡过程进行了数值解析计算。

According to the nonlinear vibration phenomena which was due to the self-induced vibration and open-close,4-differential equations describing the hydraulic control valve nonlinear fluid-structure coupling vibration were established,by the use of elasticity theory of valve spool and the N-S equation of oil in valve cavity campaign.

以某型舵机用三位三通换向阀为例,对液压控制阀的自激振动以及启闭产生水击诱发非线性振动现象,利用阀芯弹性力学理论和阀腔内油液运动的N-S方程建立了描述液压控制阀非线性流-固耦合振动的4-方程微分运动方程组。

General specification of hydraulic control valves for ship

GB/T13852-1992船用液压控制阀技术条件

Investigation into the Structure and Mechanics and Performanc Eof Water Hydraulic Control Valve

纯水液压控制阀的结构、机理及性能研究

Study on the Life of the Water Hydraulic Control Valves and Malfunction Analysis;

纯水液压控制阀耐久性实验研究与故障分析

marine hydraulic control balance valve

船用液压控制平衡阀

hydraulically operated direction control valve

液压操纵的方向控制阀

piloted hydraulic system

导阀控制的液压系统

electrohydraulic servo control valve

电动液压伺服控制阀

pressure controlled valve

压力调节阀压力控制阀

sequenced pilot operated hydraulic control

导阀操纵的程序液压控制

Piezoelectric Hydroelectric Servo Valve and Its Control Method;

压电型电液伺服阀及其控制方法研究

Intelligent Control System for the Hydraulic Drive Valve based on the CAN Bus

基于CAN的液压驱动阀门智能控制系统

The Application of Intelligent PID Controller in the Hydraulic Control System Controlled by Valve;

智能PID控制器在阀控液压控制系统中的应用

Pressure Restrictive Conditions of Sequential Hydranlic Circuitry Controlled by Stroke Valves

行程阀控制液压顺序动作回路的压力限制条件

pressure-gradient control valve

压差控制阀（优先阀）

The Dynamical Analysis of Electro-hydraulic Control Valve in Mining Support

液压支架中的电液控制阀的动态特性分析

Simulation Research on Servo-valve in Synchronization Control of Asymmetrical Hydraulic Cylinder;

伺服阀控非对称液压缸同步控制系统仿真研究

Study on Identification and Control of Servovalve-Controlled Motor Control System;

伺服阀控液压马达系统的辨识与控制研究

hydraulic remote control of cargo valve

货油阀液压遥控装置