查询词典 pressing

Company has hammered at research and development of damping section of papermaking machine since its establishment , after over 20 year's market exploration and continuous improvement, prominent achievements have been got in design, processing and reform of head box, screen section and pressing section ,it is through the first provincial identification and batch production dehydration equipment manufacturers,?

公司从成立伊始就致力于纸机湿部的研制与开发，经过二十多年的市场探索和不断改进，在流浆箱、网部及压榨部的设计、加工与改造等方面取得了卓越的成绩，是首家通过省级鉴定和批量生产脱水器材的厂家，产品载入科学技术文献出版社的《中国技术成果大会》（1993第15期）。

Large oil pressing traction machine, 650T, 350T, 200T; Mechanic traction damping machine, 100T, 55T; Damping machine, 160T--16T;and other auxiliary machines.

加工生产设备齐全：其中大型油压拉伸机650T、350T、200T等多台。

Plate, diamond tools graphite mold, sinter mold geological drill bits, industrial furnace, hot isostatic pressing equipment A variety of graphite heating elements, a variety of body heat, heater and production of monocrystalline silicon heater and shield, etc..

条。板，金刚石工具石墨模具、地质钻头烧结模具、工业电炉、热等静压设备的各种石墨发热元件、各种发热体、加热器及生产单晶硅的加热器和屏蔽罩等。

At the same time,three dynamic models of cylinder powder green-preform are set up ,which are :die and corefixed on the die shoe , core moving with green-preform, core and die moving downwardin relation to green-preform. The theoretical equations of the green-preform densities andpressing stresses of the three pressing conditions are also derived.

同时建立了凹模与型芯固定在下模座、型芯随压坯一起运动和型芯与凹模相对于压坯向下运动等三种圆环形粉末压坯压制的力学模型，导出了这三种压制条件下的压坯密度与压制压力的理论公式；其结果能够指导粉末冶金模具设计，为发挥模具材料的潜力提供依据。

The clutch contains friction disk about 300 millimetre in diameter. It also contains a spring arrangement and a pressure plate for pressing this disk tightly against the smooth rear face of the flywheel.

离合器有一直径大约300毫米，并带有摩擦衬片的圆盘，还有一弹簧装置和一压力盘，用来把摩擦盘紧紧地压在飞轮光滑的壁面上。

Main produces:1,Piping producing equipments: 3D Digital Control Bender, Coil Straightening Guillotine, Pipe terminal Molding, Digital Control Flute Shape Pipe Machine, Digital Control Distributor Drill, Automatic Grid loading and Groove rolling Equipment, Automatic 2-end Digital Control Chamfer Equipment, Tee Flaring / Flating Equipment2,Heat Exchanger Producing Equipment: Long-U Shape Benders, Short-U Shape Benders, Horizontal Expanders3,Others: Hydraulic Pressure Single Benders, Pipe Pressing Machine, Digital Control Double-head Chamfer Machine, S-shape Feeding and Shaping Machine, Welding Machine, Hydraulic Sawing MachineWe are stick to the spirit of strict quality management, sustaining technology progress and perfect after service, service for our customers.

主要产品：1、配管加工设备：三维数控弯管机、盘管校直切断机、管端成型、数控笛形管机、数控分配器钻孔机、自动装网滚槽机、全自动双端数控倒角机、三通扩口机。2、空调换热器生产设备：长U弯管机、小U弯管机、卧式涨管机。3、其它加工设备：液压单弯机、压管机、数控双头倒角机、S形送料整形机、展架焊接机、液压锯床。

Usage: special equipment for pressing shaped outer layer down-lead into commutaotr spot welding slot after double coils armature are wire embedded.

用途：本机是对双圈电枢嵌线后对外层引线整形压入换向器点焊槽内的专用设备。

To select a unit with a mouse you should frame it by pressing the left button and drawing a frame with the mouse cursor around it.

和你藉由在它周围按左边的按钮而且用鼠标光标画一个架框应该构成它的一个鼠标选择一个单位。

The company has more than 200 tons of fully automatic hot pressing machine 40, import precision CNC machining centers 5, 7 EDM machines, CNC milling machine 3 units, one Taiwan CNC precision grinder, drill press 2, Saw 2, silicone rubber mixing machine 5, silica gel cutting machine 4 sets, a full set of the computer screen, printing lines and supporting a full range of testing equipment and so on.

公司拥有200吨以上全自动热压成型机40台、进口精密数控加工中心5台，电火花机7台，数控铣床3台，数控精密磨床1台，钻床2台，锯床2台，硅胶炼胶机5台，硅胶裁料机4台，全套电脑丝印、移印流水线及配套齐全的检测试验仪器等。

To aim at pressing dust shield on large ball bearing with deep groove,HZK20 expanding machine was de- signed and the expander ,one of important parts,was also improved,so all machiming demands of bearing are met.

针对大型深沟球轴承的防尘盖压入，设计了 HZZK20防尘盖扩口机，并对其主要部分扩口器做了改进，满足了轴承的加工要求。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。