Inspecting welding seam of hatch coaming after welding.

货舱口围板焊接后焊缝检查。

Inspection welding seam and dimension of cargo hatch cover.

货舱舱口盖焊缝和尺度检查。

A tactile sensor welding seam tracing in welding was designed.

设计了一种接触式自动焊缝跟踪传感器。

Welding seam performed in prefabrication shop denote with "s".

在预制厂焊接的焊缝，用“S”表示。

Welding seam tracking system with linear CCD intelligent image sensor is described.

叙述了一种基于线阵CCD摄像机为传感器的焊缝自动跟踪系统。

Nondestructive inspection is an important method which guarantees welding seam quality.

对焊缝进行无损探伤检验是确保焊缝质量的重要手段。

The impacts of transverse and longitudinal shrinkage of welding seam on underframe positioning.

以及焊缝横向、纵向收缩对底架定位的影响。

A space curve welding seam tracking sys-tem on welding robot with rotating arc sensor is devel-oped.

研制了一套基于旋转电弧传感的弧焊机器人空间曲线焊缝智能跟踪控制系统。

Butt contact and angular contact welding seam corrosion detection sensors were designed respectively.

分别设计了适合对接和角接焊缝腐蚀检测的两种传感器。

Optimum design scheme of skirt welding seam as well as the suggestion for improvement have been proposed.

提出了裙座焊缝结构优化设计方案和改进建议。

The field application shows the welding seam formation is perfect and the welding qualification rate is 96%.

现场应用表明焊缝内成型美观，焊缝合格率为96%。

Central crack for the welded plate was located in the fusion zone between welding seam and heat-affected zone.

焊接板的中心裂纹处于焊缝与热影响区之间的熔合区。

Welding seam should be numbered according to pipeline medium set, in principle, main pipe prior to branch pipe.

焊缝编号应根据管线介质流向进行编号，原则上应先主管后支管。

The stability of welding process and the quality of welding seam are decisively affected by the welding current wave.

焊接电流波形对焊接过程稳定性和焊缝质量起着决定性的作用。

The corrosion rate of the welding seam was accelerated by increasing the temperature and concentration of the solution.

温度升高，亚硫酸铵溶液浓度增大，均促使焊缝的腐蚀速率增大。

Inside welding seam cracking of spiral submerged Arc welded pipe is the unsolved problem for many years in the pipe field.

螺旋埋弧焊钢管内焊缝裂纹是本行业多年未解决的问题。

As for welding seams of the same heat treatment state, the hardness of welding seam area depends on different welding wires.

对于同一种热处理状态的焊缝，焊缝区的硬度取决于不同的焊丝。

The visual servo and control system for welding seam tracking were validated by experiment, the feasibility also been proved.

通过实验对焊缝跟踪视觉伺服控制系统进行了验证，说明了该系统的可行性。

At last, the fatigue crack in the experiment and the main influential factor of fatigue strength of fillet welding seam was studied.

最后，对疲劳试验中有关裂纹以及影响焊缝疲劳强度的主要原因进行了探讨。

Both wet and dry underwater welding operations are presented to repair the burst at the welding seam of large size crossing steel pipe.

介绍了大口径过河钢管接口焊缝爆漏现象，以及湿法和干法水下焊接修复技术。

The design principle and realization method of a new kind of radiographic welding seam inspection system for steel tube were introduced.

介绍了一种应用于钢管焊接接头检验的射线透视系统的设计原理与实现方法。

Taking the processing the welding seam qualification rate can be increased and also ensured the welding quality in gas piping construction.

采用此工艺可提高焊缝检验合格率，保证燃气管道施工的焊接质量。

The relationship of the welding seam microstructure of the drum cathode and the light region forming on the copper foil surface was studied.

研究了阴极辊焊缝处组织与电解铜箔表面上形成的光亮带之间的关系。

In this paper, we carried out a series of studies on the V-groove welding seam of the flux core arc welding (FCAW) with rotating arc sensor.

利用旋转电弧传感器，开展了水下湿法药芯焊丝电弧焊(FCAW)的V型坡口焊缝跟踪研究。

Test the condition of all the welding parts especially rope-break safety instrument and welding seam of suspension coop safety inserting block.

检查各焊接部位的情况特别是断绳安全装置和吊笼安全插块部位的焊缝情况。

The border of laser beam penetration welding seam is simulated by the constructed heat source model and compared with the experimental results.

应用所建立的热源模型模拟分析了激光深熔焊焊缝边界形状，并与实验结果进行了比较。