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- welding technology and device 焊接工艺与设备
- In this paper we tried to repair the abraded shafts using laser overlaying welding technology and g. 本文作者采用激光堆焊技术,进行了海水泵轴的激光修复实验。
- Introduces the theory analysis and experimental study on welding materials,welding technology and their application on Three Gorges hydraulic turbines. 介绍三峡水电站水轮机的焊接材料和焊接工艺的理论分析、试验研究及应用结果。
- The main features are that the back surface weiding seams are even, smooth and weld edge tidy, excellent in performances of welding technology and welding seam dynamics. 主要特点是背面焊缝匀称、光滑,焊趾整齐,焊接工艺性能及焊缝力学性能优良。
- CO2 gas shield arc welding is of high effciency, low cost advance welding technology and widely used in the field of metal structure manufacturing. 2气体保护焊是一种高效率、低廉的焊接制造技术,它在金属结构制造业中的应用极为广泛。
- This paper briefly reviews the current underwater welding technology and discusses the feasibility of implementing lasers in the offshore envsionment . 本文概要评述了当前的水下焊接技术,讨论了在近海工程环境中实现激光焊接的可行性。
- Amine of the acyl inside oneself basically has home 4 productivity achieve 240 thousand tons / year, all be introduce technology and device. 国内己内酰胺主要有4家生产能力达到24万吨/年,均为引进技术和装置。
- This paper makes RCC and SFRC by using the reinforcing method of vibrating mixing technology and designs a vibrating mixing scheme and device. 振动强化拌和技术用于RCC及SFRC的制备,确定出了振动拌和方案和试验装置。
- Its scope of business involves the whole standard welding technology and no-lead welding technology, involving moulding, stripping, chipping, plug-in, welding and cleaning. 产品涉及成型、剥线、贴片、波峰焊、浸焊和清洗等整个常规焊接工艺流程和无铅焊接工艺流程。
- High-efficiency welding technology is a key in shipping manufacturing.This article illuminates the application of high-efficiency welding technology and the ways to improve it. 高效焊接技术是造船技术中的关键,在此从多方面讲述了高效焊接技术在生产中的应用,以及如何提高高效焊接技术。
- A deep discussion on the advantage of flux-cored arc welding technology and the application on pressure vessel was made in this article, and some suggestion were put forward. 摘要就药芯焊丝电弧焊工艺的优点及在压力容器上的应用情况进行了深入探讨,提出了一些建议。
- Changzhou ZAP Welding Equipment CO.,LTD focuses on the accessory parts machining and manufacturing in the areas relative to welding technology and its industry domain. 常州德而比焊接设备有限公司集中在与焊接技术及产业领域相关的零部件加工制造。
- So, this project is to study a kind of new drill, the grinding technology and device of new drill, for which the motion of grinding machine is simple, the grinding parameters can be exactly control. 为此,本课题就是要研究一种新型的钻头、新型钻头的刃磨技术及其刃磨装置,这种钻头刃磨时的运动关系简单、既能够精确地控制刃磨参数,又能够克服平面钻尖的一系列缺陷;
- The technology and device for treating organic waste gas which containes the butanone,butanol and alcohol by catalytic oxidation of heating the waste gas with oil firing were introduced. 介绍了采用燃油加热废气的催化氧化法治理大气量有机废气(含丁酮、丁醇和乙醇)的技术和装置。
- Fundamental principles of forging, casting and welding technology. 了解锻造、铸造和焊接技术的基本原理。
- Manufacture technologies of all-copper high-frequency self-fusible solar belt, including the technical structure, the welding technology and product application were presented. 介绍了全铜高频自熔焊太阳条带制造技术包括太阳条带的工艺结构,全铜高频自熔焊工艺及产品的应用。
- MTI is the world's only supplier of large turnkey machines providing custom engineered solutions through a full range of friction welding technologies and equipment. MTI公司是全球唯一的大型摩擦焊机成套交钥匙供货商,能够提供按客户要求设计的全系列摩擦焊接技术和设备。
- High-Voltage Technology and Device bwl 高电压技术与设备
- Knowledge of MOS and BJT device physics and device models. 知识的MOS和BJT的器件物理和器件模型。
- welding technology and engineering 焊接技术与工程