液压

Main products catagories:Hydraulic Chuck,Milling Chuck,ER Collet Chuck,NC Drill Chuck,Morse Taper Chuck,Tap Chuck,Side Lock Holder,Face Mill System,and Shrinkfit Holder.

主营产品：液压刀柄、强力型刀柄、ER夹头刀柄、NC钻头夹、莫氏锥柄变换刀柄、丝锥刀柄、侧固式刀柄、平面铣刀刀柄、热缩式刀柄，以及配套用夹头。

The simulation results show that the SIMULINK method is an effective way to simulate the dynamical characteristics of the hydraulic system.

结果表明，SIMULINK方法是对液压系统的动态特性进行仿真的一条有效途径。

This paper expounds the problems of DZ type hydraulic prop in using process,and puts out the preventive methods.

对DZ22型单体液压支柱在使用过程中出现的问题加以阐述，并提出预防措施。

As important engineering machine, hydraulic excavator is widely used in earthwork construction and mine exploitation.

液压挖掘机作为重要的工程机械，广泛应用在各种土石方施工和矿山采掘业中。

In order to drive it rapidly and placidity, it has brake by eddying on the other side of the motor, the braking mechanism is driving in the braking position forever.

为达到启动和制动迅速又平稳，在电动机的另一端带有涡流制动器，在变速箱的Ⅱ轴的另一端装有 YWZ-300/45 型液压推杆制动器，起升机构不工作时，制动机构永远处在制动位置。

This paper mainly studies the technique of the width control of E2 edger mill which belongs to Panzhihua Iron and Steel Industry. It introduces the development of the technique. In addition, this paper describes the Automatic Width Control technique in detail, including the composing and the control principle of the AWC hydraulic system.

本文主要研究了攀钢E2轧机的自动宽度控制液压系统，介绍了宽度控制的发展概况，并详细论述了E2轧机宽度自动控制系统的组成及原理——针对轧制力变化引起立辊轧机有载辊缝波动而相应调节侧压位移量以补偿辊缝波动。

They are mechanical facilities in the control of electrics, hydraulic pressure and aerodynamic pressure.

摘要传统的机械设备与产品，多是以机械为主，是电气，液压或气动控制的机械设备。

With the development of electro hydraulic proportional control technology, it has been playing an important role in the field of hydraulic control.

中文摘要：随着电液比例控制技术的发展，电液比例控制技术已在液压控制中占有重要地位。

Hydraulic elevator is a typical electrohydraulic control system, and the speed feedback control method is advanced technology.

液压电梯是一种典型的电液速度控制系统，直接轿厢速度反馈控制是一项先进的技术。

The PID controller and its commonly used algorithms, which is widely used in electrohydraulic position servo system, are introduced in this paper.

本文介绍了液压伺服系统中广泛采用的PID控制器的原理及其常用的控制算法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。