本研究工作对水下焊接电弧物理及焊接冶金的研究有参考价值。
This research is significant and valuable to the study of underwater welding arc physics.
本研究工作对水下焊接电弧物理及焊接冶金的研究有参考价值。
The works is significant and valuable to the study of underwater welding arc physics and welding metallurgic.
本文就铁素体-奥氏体双相不锈钢的焊接冶金特性和焊接性进行了研究。
The welding metallurgical characteristics and weldability of duplex ferritic-austenitic stainless steels were studied in this paper.
针对冶金企业提出三条建议：（1）加强焊接冶金问题的研究以大力发展易焊结构钢材；
Three suggestions are given for steelmaking works as follows: (1)Considerable attention must be put to the study of welding metallurgy for developing the weldable structural steels;
概括介绍了钛合金焊接的主要特点，综述了钛合金焊接冶金方面的研究进展，并阐述了该领域的研究前景。
The characteristics of titanium welding were summarized, and the advances in titanium alloy welding metallurgy were reviewed in this paper. The future developments of this field were also presented.
概括介绍了钛合金焊接的主要特点，综述了钛合金焊接冶金方面的研究进展，并阐述了该领域的研究前景。
The characteristics of titanium welding were summarized, and the advances in titanium alloy welding metallurgy were reviewed in this paper.
具有高能表面的稀土化合物质点，在焊接冶金过程中领先析出于过热液相内，充当了包裹式碳化物颗粒的非自发晶核核心。
During welding metallurgic process, re compound with surface energy separated out previously from superheating melted metal, and acted as the crystallizing nucleus of compound carbides.
焊接是一个涉及电弧物理、传热、冶金和力学的复杂过程。
Welding is a complicated process in which arc physics, heat transfer, metallurgy and mechanics are involved.
焊接气孔是粉末冶金材料激光焊接的主要缺陷。
培训内容包括各种形式的焊接、切割、冶金学以及安全教育。
The training includes various forms of welding, cutting, metallurgy, and safety.
系统地介绍了激光焊接技术在粉末冶金材料中的应用及其国内外动态。
The application of laser welding technology in P/M materials and its developing status are systematically introduced.
本科以上学历，专业为冶金工程，机械专业，金属材料或焊接专业等。
Bachelor degree majoring in metallurgy engineering, mechanics, metal materials, welding engineering.
本发 明主要用于石油、化工、冶金、机械、造船等领域的奥氏体不锈钢焊接。
The invention is mainly applied to the austenitic stainless steel welding in the fields of petroleum, chemical industry, metallurgy, machinery and naval construction.
先后在铸造、冶金、焊接、机械、电力、轻化工、喷涂等领域发挥了作用，赢得了广大客户的认同和信赖。
Our product has been playing an important role in the field of foundry, metallurgy, welding, mechanical, electrical, light chemicals and spraying, and has won the recognition and trust of customers.
普遍应用于船舶、飞机、冶金、矿山、铁路、桥梁、化工、车辆及重型机械工业制造中各类金属构件及焊接外表。
It is widely used on all kinds of metal components and soldering surfaces in shipping, aeroplane, metallurgy, mine, railway, bridge, chemistry, vehicle and heavy machinery manufacture fields.
电子束焊接(EBW)是一种技术成熟的焊接方法，它给焊接生产提供了很多便利条件，避免了材料的变形并且使冶金变化的影响减到最小。
Electron Beam welding (EBW) is a mature welding process which offers many advantages in terms of weld productivity, avoidance of distortion and minimal metallurgical disturbance.
电子束焊接(EBW)是一种技术成熟的焊接方法，它给焊接生产提供了很多便利条件，避免了材料的变形并且使冶金变化的影响减到最小。
Electron Beam welding (EBW) is a mature welding process which offers many advantages in terms of weld productivity, avoidance of distortion and minimal metallurgical disturbance.
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