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- Simple discussion on ultrasonic flaw detection for weld seam at pipe seat corner 浅谈管座角焊缝的超声波探伤
- weld seam at pipe seat 管座焊缝
- The fatigue fracture reason of the weld seam at the back supporting rod of the main reductor of an aircraft has been analyzed by fractography and metallographic test. 对某飞机主减速器后撑杆焊缝疲劳断裂原因作了分析。
- The seam of the pipe seat is not welded thoroughly and needs welding and grinding. 管座焊缝未焊透,需补焊打磨。
- Frames described as suitable for fixed or opening fanlights are to have transomes of similar steel with welded seams at edges and ends tenoned into and welded to frames. 被描述为适于固定或开启扇形窗的框架须和开榫和框架焊接的边缘和端部的焊缝采用同样的钢材。
- Visible seams at armhole and side seam. 夹位及侧骨露缝线。
- The test can be applied at all filled welding seam on tank boundary. 这种试验可在片体、分段上进行。
- It illustrated the importance and the bright prospect of the application of the automatic weld seam tracking in EBW. 分析了其组成、原理及其在实际生产中的应用,阐述了焊缝自动跟踪技术在电子束焊接中的重要性及其应用前景。
- It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ,which affect welded pipe usage property. 分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
- The weld seam and the entire heat affected zone of laser welded pipe shall be heat treated so as (to simulate a normalizing heat treatment). 激光焊接管的焊缝及整个热影响区应做热处理（类似正火热处理工艺）。
- Repair for Crack on Weld Seam in No.2 Oxygen Ball Pot of Laiwu Iron and Steel Co., Ltd. 莱钢2%23氧气球罐焊缝裂纹的修复。
- How to use simulated logging curve makes a synthetical contrast of rock and coal seam at complicated stratum and no obvious mark area are introduced. 介绍地层变化复杂,无明显对比标志地区如何利用模拟测井曲线进行岩、煤层综合对比。
- The paper described the reliable weld seam tracking system based on dynamic mask match for spirally tubes. 摘要设计一种基于动态模板匹配的焊缝自动跟踪系统。
- In this paper, weld seam tracking method based on microbeam plasma arc is developed. 进行了基于微束等离子弧的焊缝跟踪传感可行性研究。
- It utilizes X-ray to make benchmark lead wire image simultaneously with the weld seam in computer. 射线使用于传递同步跟踪信息的基准铅丝与焊缝同时成像于计算机中。
- In the mineable C3 coal seam at Dazhuba coalfield,macroscopic type mainly consist of semi-bright fine coal,secondarily semi-dull and semi-bright lump coal. 大竹坝井田全区可采煤层C3,宏观煤岩类型主要为半亮型粉煤,其次为半暗型、半亮型块煤。煤种为中灰中高硫特低磷高热值贫煤。
- The image acquisition of weld seam is influenced by the intense spatters,combusting gas,arc and the noise . 获取的图像中存在大量的飞溅、烟尘、电弧光以及周围环境电磁、静电产生的噪声干扰。
- Site examination microstructure and mechanical properties, of evaporator body and weld seam, fractograph were made. 对蒸发釜的爆炸现场、釜的内外表面、焊缝、断口、显微组织及力学性能进行了检验分析。
- The paper has analyzed the content about image processing in the weld seam tracking system. 在此对焊缝自动跟踪系统中有关图像处理方面的内容作了一些分析。
- He lost his seat in the Parliament at the election. 他在选举中失去了议会中的席位。
