本文阐述了用液压驱动水泵设计制造移动泵站（车）的方法、原理；
The paper also addresses the methods and principles of making moveable pumping station using hydraulic-pressure driven pump.
采用行星传动差速器的卧螺离心机存在很多不足，提出了用液压方式驱动卧螺离心机的方法。
Because planet differential gearing has some weakness someone suggests we can use hydraulic transmission to drive the horizontal screw decanter.
分析了在大型筛机上采用普通电机直接驱动激振器方法所存在的问题，提出用液压控制系统解决问题的方案。
This paper analyzed the problems related to the large vibrating screen directly driven by ordinary motor, and raised the idea of using hydraulic control system to tackle the problems.
讨论确定了液压驱动系统参数匹配的方法和准则，为驱动系统参数计算提供了依据。
The methods and rule have been discussed and made sure , and some way have been provided for the calculate of parameter in the full hydraulic driving system of bulldozer.
文章主要介绍PLC对液压伺服阀的控制方法及控制系统的组成，说明驱动接口电路的连接。
The method of direct control of hydraulic servo valve by means of PLC, the component parts of the control system and the driving interface circuits were described mainly in this paper.
高功率液压驱动系统测速部分一般采用测速发电机测量转速，但这种方法故障率高，严重影响液压系统的安全稳定运行。
A speed generator is usually applied to measure speed of high power hydraulic machine. But the way has a higher fault rate and affects the safe operation of the machine.
高功率液压驱动系统测速部分一般采用测速发电机测量转速，但这种方法故障率高，严重影响液压系统的安全稳定运行。
A speed generator is usually applied to measure speed of high power hydraulic machine. But the way has a higher fault rate and affects the safe operation of the machine.
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