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- displacement of welding seam 焊缝移动
- It also has advantages of simple operation, low cost, good quality of welding seam and rectangle and oval parts. 操作简单方便，成本低，焊缝质量优良，并且还可对矩形、椭圆形等形状实施高质量焊接。
- 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。
- Experimental results of welding seam tracking testified the effectiveness and reliability of the method. 焊缝图像处理与焊缝跟踪试验结果证明了该方法的有效性和可靠性。
- The undetected or misjudge problem of on testing by ultrasonic waves of welding seam is a very conspicuous problem. 焊缝超声检测的漏检或误判问题是一个比较突出的问题,其中一个重要原因是由反射波信号确定缺陷大小、形状和性质时存在较大偏差。
- Effects of welding parameters on the penetration of austenitic stainless steel A-TIG weld seam with the home-made active flux were carried out. 利用自制的活性剂,考察了焊接工艺参数对奥氏体不锈钢A-TIG焊焊缝熔深的影响。
- The problem of searching the center of weld fleetly and exactly is the key of automatic welding system, so a welding seam tracing system based on CCD was presented. 快速而准确地寻找到焊缝中心的位置是实时焊缝跟踪系统要解决的首要问题,文中提出一种基于视觉传感器CCD的焊缝跟踪系统。
- The processing algorithms for the laser image of welding seam are expatiated, which are divided into two parts of preprocessing and postprocessing. 对激光焊缝图像处理算法进行了详细阐述，算法分为预处理和后处理两部分。
- The place of welding seam decide how the welding robot moves, and the identification of welding seam is one of the important researching problems of welding automatization. 本文将相位编组法运用到焊缝图像识别上,并根据焊缝识别的特点对该算法提出了改进方案,取得了较好的效果。
- AUT has the characters of high efficiency and low costs of testing, which can meet the requirement of time limitation and quality control of welding seam in constructing submarine pipeline. 自动超声波检测技术具有检测效率高和成本低的特点，满足了海底管线铺设时效性要求和焊缝质量控制要求。
- AUT has the characters of high efficiency and low costs of testing,which can meet the requirement of time limitation and quality control of welding seam in constructing submarine pipelin... 自动超声波检测技术具有检测效率高和成本低的特点,满足了海底管线铺设时效性要求和焊缝质量控制要求。
- A method of weld seam measurement based on structured light stereovision is proposed, which employs two charge coupled device cameras and a laser emitter fitted on the end-effector of the robot. 提出了一种基于结构光立体视觉的焊缝测量方法,并给出了一种简单的摄像机与激光器标定方法。
- Displacement of the lens is not uncommon. 晶体脱位是常见的疾
- Dislocation: Displacement of the bones of a joint. 脱臼:一种病理状态，由于组织破裂，组成关节的骨发生移位。
- The principle of high frequency welding process and method in manufacture of lank seam tubes are elucidated.The process parameters involved in affecting the quality of welding seam are also explained. 论述了直缝钢管高频焊接的工作原理与方法，并对影响高频焊接焊缝质量的有关工艺参数进行了分析。
- The amount of vertical displacement of a fault. 落差断层垂直位移的量
- In order to improve the level of automatic welding in CO_2 shielded welding, the tracking system of welding seam based on arc sensor for CO_2 shielded welding is developed in this paper. 为了提高CO_2气体保护焊的自动化水平，本文研制了用于CO_2气体保护焊的电弧传感焊缝跟踪系统。
- The displacement of this shear zone was about 8km. 剪切位移量为 8 km左右.
- The microstructure of welded joints by manual SHS welding was studied,and the mechanical properties of the welding seam were tested. 分析了手工自蔓延焊接接头的微观组织,测试了焊缝的力学性能,研究了焊缝合金与母材过渡区的元素分布及存在方式。
- 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。
