焊缝

All welds shall be properly identified on the detail shop drawings and shall be subject to approval by the Contractor.

在详细的施工图上，所有的焊缝都要经过正确的鉴定，并要取得业主的认可。

At the same time, the characteristics of the microstructures of the laser welds and HAZ were analyzed.

对于不锈钢的激光焊接，发现在相同条件下，用YAG激光焊接，得到的焊缝熔深比用CO〓激光焊接时的大10％-30％，宽度值则小10％-20％。

The welds must be as strong as the other members of the structure.

焊缝与结构中其它构件必须具有同样的强度。

Bull; Stiffness achieved with more than 5,400 welds in the body alone.

刚度取得超过5400焊缝在体内的。

It may be a reference for the NDT of welds.

对焊缝无损检测与国际接轨有借鉴。

They are used a great deal in testing welds on tanks and pipes of various sizes.

它们常用来检测各种尺寸的储存罐和管道上的焊缝。

The test result shows that fatigue crack rate in welding line area is greater than that in parent metal when crack stress intensity factor amplitude △K is greater than 20 Mpa,but there is no more difference.

试验结果表明，在应力强度因子幅△K＞20Mpa后疲劳裂纹在焊缝区的扩展速率比在母材的大，但两者差距并不悬殊。

This paper presents a monitoring method of weld defects for CO2 gas shielded arc welding process.

本文提出一种在CO2气体保护焊过程中对焊缝缺陷的自动监测方法。

The effect of external AC magnetic field on arc shape and weld quality of magnesium alloy TIG welding were analyzed.

中文摘要：采用组织分析和性能检测的方法，研究了外加纵向交流磁场对镁合金TIG焊电弧形态及焊缝质量的影响。

Regarding to submerged arc weld multi-pass weld track and height of weld gun,two-dimension track system is designed.

针对埋弧焊多道焊的焊缝跟踪以及焊枪高度跟踪问题，设计了一种二维跟踪系统。

If you are committed to an education career, then the Master of Arts in Education from Ashford University is for you.

如果你是致力于教育事业，那么，艺术教育硕士学位阿什福德大学是给你的。

objective:to explore the expression of survivin protein and its mrna in rectal cancer and their clinic significance.

目的：研究凋亡抑制因子survivin蛋白及其mrna在直肠癌组织中的表达及其与临床病理关系。