液压

Collocated with FCIA tip lorry, 1YC-50 hydraulic pressure hole forming tree planter is applied to tree transplanting work for virescence area of roadside and outskirts of city.

1YC—50液压植树成穴机是一种与FCIA翻斗车配套，适用于道路两侧、城郊绿化带树木移植作业的液压植树成穴机。

The research interest in this thesis is focused on the hydraulic actuator development of dual clutch transmission for passenger cars. Firstly, the principle, structure, characteristics and prospects of DCT are introduced. Analyses and compares the structure, functions and characteristics of the different types of clutch control system.

本课题的研究工作以DCT自动变速器双离合器液压执行机构为研究对象，主要进行了以下几个方面的研究：首先，介绍了双离合器自动变速器的原理、结构、工作特点及其应用前景；对不同类型离合器执行机构的组成、功能及特点进行了分析比较；介绍了液压传动和控制相关知识。

It is the important tool of production among the oil field that the note gathers the pump, its design is qualified to influence the production efficiency of the oil field and production cost directly .

注聚泵是油田中重要的生产工具，说明了液压注聚泵所要解决的主要问题，高效节能，排量可调，液压传动在国民生产各部门占有相当的比重，它的合格与否直接影响到油田的生产效率和生产成本。

By using SIMULINK simulation tool case of MATLAB and es-tablishing the mathematical model of coal rake hydraulic system,the system is simulated.

分析了当前堆取料机液压系统存在的问题，对其进行了改进；通过建立煤耙液压系统的数学模型，运用MATLAB的仿真工具箱———SIMULINK对该系统进行了仿真。

Taking YFD hydraulic profiling tool carrier for example,computer dynamics simulation on transition process of hydraulic servo system has been completed with power bond graph and space-state method in this paper.

以YFD型液压仿形刀架为例，利用键合图和状态空间法对液压伺服系统的过渡过程进行了计算机数字仿真，为伺服系统动态过程的理论分析研究及系统设计阶段的动态预测提供了依据。

Two-step orthogonal toggle force-amplifying press driven by rod-less piston cylinder is introduced,the working principles and mechanical calculating formulas of the actual systems are given as well.

1引言目前现有的压力机几乎都采用液压驱动，但是液压传动的工作介质一般为矿物油，极容易因油液挥发及泄漏造成空气、地面等环境污染。

The product is mainly applied in:counticaster machine in mutallurgy industry,cement machine and screw type moving rail etc.hydraulic pressure lubricant pump industry,mesohigh gear lubricant pump,displacement pump,vane pump etc.automobile industry:automobile shock absorber,hydraulic,pressur hydro cylinder,universal machine industry:printing machine,spinning machine,foodstuff machine,tobacco machine,body-building machine etc.

该产品广泛应用于：冶金行业连铸扎机，水泥机械和螺旋式输送机等；液压油泵行业：中高压齿轮油泵、柱塞泵、叶片泵等；汽车行业：汽车减震器、液压油缸等；通用机械行业：印刷机械、纺织机械、食品机械、烟草机械、健身器材等。

Is a professional production, marketing and logistics handling equipment crane hoisting tool company, leading products: hydraulic loader, hydraulic car pile high, the claw-jack; handling of small tanks, single-track car (NRK, hand-pushed), Hanging steel tweezers, magnetic hanging, tension, lifting loading zone; vehicle such as traction with more than 10 series over 30 kinds of products.

是一家专业生产、销售物流搬运设备及起重吊装工具的公司，主导产品有：液压搬运车、液压堆高车、爪式千斤顶；搬运小坦克、单轨跑车、钢板吊钳、磁吊、拉紧器、起重吊装带；汽车牵引带等十几个系列三十多种产品。

The construction features of KD type short hydraulic clay gun and KD type fully hydraulic tap hole drill with good applied prospects are introduced.

概括了我国高炉炉前设备的进展情况，指出了新的KD型液压矮泥炮和全液压开铁口机的结构特点及应用前景。

Model SKT51 series NC hydraulic equal indexing rotary table is specially designed for high precision NC boring, drilling and milling machines as well as high precision special machine and pipeline working. The table is driven by hydraulic oil through gear and piston-rack mechanism, positioned by a three-part Hirth coupling.

SKT51系列等分转台是为专用机床而设计生产的一种液压机械式分度装置，它通过液压油缸实现转台的松开、刹紧以及转位，使转台在主机控制系统的控制下，完成固定角度回转，进而完成主机对零部件的加工。

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。