液压

The purpose of this thesis is to design an experimental device based on hydraulic servo control to simulate the working state of the jigger air-valve, then to provide auto-control of air-valve with hardware base.

本文旨在设计一种基于液压伺服控制的实验室装置，对跳汰机风阀工作状态进行模拟，从而为风阀自动控制提供硬件基础。

Reduce-box, gear-box, outer joggle pulley and all parts lubrication and hydraulic are both worked according to the required.

9.1.2 减速箱，变速箱，外啮合齿轮等各部分的润滑以及液压油均按润滑表中的要求进行。

When maximum jounce is approached, jounce force and energy are exchanged, at a first stage, with the jounce bumper cushion, then at a predetermined compression, jounce force and energy are exchanged, at a second stage, with the hydraulic jounce bumper.

当最大颠簸逼近的时候，颠簸力与能量在第一级与颠簸缓冲器垫交换，然后以预定的压缩量，颠簸力与能量在第二级与液压颠簸缓冲器交换。

This paper sets up the theories and methods to analyze and simulate kinematics and dynamics characteristics of hydraulic hammers.

建立一套完整的液压锤系统特性分析和计算机仿真的理论与方法。

Forging press, eccentric press, trimming press, knuckle joint coining and embossing press, pneumo-hydraulic hammers, rolling mill, cross wedge rolling machine, screw press.

锻压机，偏心压力机，整修压力机，关节接头模压和凹凸压力机，气动液压锤，轧钢机，横向楔形轧钢机，螺旋压力机。

Based on the Landaulet study, which was most recently shown at the 2008 Detroit Auto Show last month, the Landaulet is mechanically similar to the Maybach 62S sedan. A major difference is that the Landaulet removes the rear roof module in favor of an electrohydraulically folding roof so "pampered rear-seat passengers" can look at the stars — or be stars — while a chauffeur drives.

Landaulet的机械结构和迈巴赫62S轿车一样，二者主要的差别在于前者去掉了车顶的后半部分而以电子液压折叠顶篷来替代，此举旨在"过分照顾后排乘客"使他门可以在由专职司机驾车出行时能获得超级明星般的感受——或者是能被当作一个明星来看待。

My work on this design is to design the standard of lathing and the headed benchmark boring machine hydraulic system.

我这次做的工作是车基准机床及双头镗床液压系统设计。

In this design four-bar the position puts against coal poweredsupport ZFS10000/25/45. It consists of canopy, base plate, cavingshield, hydraulic legs, front and rear lemniscate bars and so on.

本次设计的四连杆中位放顶煤液压支架ZFS10000/25/45，有顶梁、底座、掩护梁、立柱、前后连杆等几部分组成。

Powered support ; lemniscate linkages ; optimum ; kinematic analysis

液压支架；四连杆机构；优化；运动学分析

The development direction and the structure and technical character of medium and heavy plate leveler is introduced.

以重型化、全液压、自动化等技术为代表的矫直技术在迅速发展，介绍了当前国内新式中厚板矫直机技术特点及发展方向。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。