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1·A choke shape design is used for obtaining the satisfactory weld joint.

采用缩口的接触型式，能获得满意的电阻焊接头。

2·The invention has good weld joint molding effect and uniform weld joint reinforcement.

本发明焊缝成型效果好，焊缝余高均匀。

3·All butt, grooved t, and corner joints shall be complete joint penetration weld joints.

所有对接、T型槽和弯管接头都要完全侵入连接到焊接接头上。

4·Therefore, the weld joint is the most significant point in the weld-quality-controlling.

因此，该处对于焊接质量的控制就成为很重要的位置。

5·If applied to a 1 in thick weld joint, the welding symbol below describes what type of weld?

如果应用于 1 英寸板厚的焊接接头 ，以下焊接符号表示的是什么焊缝类型?。

6·An automatic CO2 welding device for elbow pipe and flange fillet weld joint is introduced in the paper.

介绍一种弯管和法兰角接接头填角焊的自动焊接装置。

7·The corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied.

研究了奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为。

8·To deal with corrosion at weld joint, shielded inert gas are will be used and the insulation grade raised.

采用非熔化极惰性气体保护焊，并提高焊口绝缘等级，克服焊口的晶间腐蚀。

9·The micro shear test could give a new way to evaluate the mechanical properties in weld joint of aluminium alloy.

微型剪切试验为铝合金焊接接头力学性能的评定提供了一个新途径。

10·In this paper, the influence of pre heating temperature on the content of diffusive hydrogen in weld joint was studied.

本文研究了焊缝中扩散氢含量与预热温度的关系。

焊缝

1·The stress concentration state of weld joint on a tube socket containing defects exceeding grade after long term service has been evaluated by using the magnetic memory test (MMT).

用磁记忆检测(M MT)法评价了含超标缺陷管座角焊缝长期服役后的应力集中状况。