查询词典 welding

At first we established an AC small-signal model of welding inverter and designed a digital controller on the basis of analyzing a typic analog welding control circuit.

本文在这部分的研究工作中，首先建立了弧焊逆变电源的交流小信号模型，并对典型的模拟控制电路进行了分析。

Energy deposition at the interface of the particles caused by micro-explosive welding in explosive consolidation of metal powders is analyzed by symmetrical impaction model of uncompressible liquid. Two-dimensional equation of energy in the flow field of explosive welding is deduced and solved by finite difference method. Then the distribution of the temperature in the flow field is calculated on the basis of considering the adiabatic compression.

摘 要：以不可压缩理想流体对称碰撞模型对金属粉末爆炸烧结中由微爆炸焊接引起的颗粒界面附近沉积的能量进行了分析，在考虑热传导效应的基础上推导出了焊接流场中二维形式的能量方程并用有限差分法对其进行了求解，在考虑冲击绝热压缩贡献的基础上计算出了焊接流场中的温度分布。

In addition, people carry out the undestroyed experiments must assume responsibility for maintaining all the welding processes, as well as examining that welding position.

另外，工人完成了没有破坏性的任务时必有负责任地再维修所有的焊接设备并检查焊接点。

This paper introduces pressure pipe TIG welding(Argon tungsten -arc welding),and resolves successfully the problem that the faults easily occur on the back of the head in the weldi ng by using the method of reversed wir e feeding.

介绍了压力管道 TIG焊，用反向送丝的方法成功地解决了焊接中焊道背部易出现缺陷的问题。

This talk presents the PhD research done by YuChi Liu at the University of Kentucky Welding Research Laboratory on the control of a novel arc welding process which has been referred to as the quasi-keyhole process.

这个报告主要介绍肯塔基大学焊接过程研究实验室在控制一种称为准小孔的新型电弧焊过程方面所从事的博士论文研究。

Companies specializing in the production groove machine, welding equipment research, development and manufacture of welding technology and services.

公司专业生产坡口机，焊接设备研究、开发和制造以及焊接技术服务。

GoldenWorld Aluminium Co., Ltd which produces Mingbiao non-welding burglarproof decorating netted windows is a big and morden enterprise featuring rich experience and possessing advanced production equipments and people with excellent abilities. We have already got dozens of National patters. All these aliments ensure the high quality of our products.The first-made non-welding burglarproof decorating netted windows in China are welcome and praised by millions of people.

名标免焊百变装饰铝防盗网的生产厂家佛山市南海金世界铝制品有限公司，是一家现代化的大型企业，拥有一批世界先进一流的生产设备和高素质的人才，保证产品品质恒久稳定；拥有自主知识产权的十多项国家专利，其中国首创---免焊百变装饰铝防盗网上市以来，受到千家万户消费者的欢迎和赞赏。

And for brazing, the quality of welding connector has much to do by thewelding temperature in the welding course.

而对于钎焊来说，焊接接头质量的好坏，与焊接过程中的温度有很大的关系。

Cheesed head studs for arc stud welding are largely applied in bridges, reinforced concrete for high buildings and industrial buildings, cover fixture of heave duty ships, boiler pipe welding, inserts fixture for boiler pipe and other special purposed containers.

电弧螺柱焊用圆柱头焊钉系列产品主要用于桥梁、高层建筑及工业厂房的钢-混凝土结构，大吨位船舶各种孔盖的固定，锅炉管道的螺柱连接、锅炉管道的散热及储罐、槽车等各种容器特殊衬里的固定。

By analyzing the arc characteristic of the CO2 short circuiting transfer welding process, a PC analysis and evaluation system for the CO2 welding process was built up.

分析了CO2焊接的短路过程电弧特点，建立了CO2焊计算机采集及评价系统。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。