Non-destructive test ( NDT ) is the most-often-used method in the weld inspection for boilers and pressure vessels ; how to properly realize and implement NDT is of great importance to quality control of products .

在锅炉压力容器的 检验中，无损探伤是检验 焊接质量的最主要形式，如何正确认识和实行无损探伤对产品质量的控制具有重要意义。

The Application of Portable Phased Array Instrument for Weld Ultrasonic Inspection Technology

便携式相控阵探伤仪在 焊缝超声 检测技术中的应用

Using the output on line-printer for X-ray weld inspection films the optimal parameter of printing control is investigated .

运用行式打印机输出 焊缝X射线 探伤返修片的方法，研究了最佳打印控制参数。

Rapid and accurate are the important indicators of this weld inspection system .

快速准确的对 焊缝进行 检测，是此 焊缝 检测系统的重要指标之一。

X-ray real time imaging for weld inspection using the X-ray industrial television detecting system then is a promising detecting way which has high sensitivity and efficiency .

X射线实时图象法探伤是 焊接 检验中一种高灵敏度和很有发展前途的方法。

Design of weld inspection system for intersected pipe based on redundant manipulator

基于冗余关节机器人的插接管道 焊缝扫 查系统设计

Early in the pipeline construction weld inspection is an essential process . For a long time the X-ray film method plays the most important role for pipe welds detection in China .

在管道建设初期， 焊缝 检测是必不可少的一道工序，我国长期以来对管道焊缝采用X射线胶片照相检测法。

The importance of weld dynamic tracking is pointed out through analyses of possible cause distort alarm and miss inspection of weld ultrasonic continuous automatic inspection of spiral submerged arc welded pipe when weld dynamic tracking is not good .

通过对螺旋埋弧焊管 焊缝超声波连续自动 检测中焊缝动态跟踪不良时可能造成误报警和漏检的分析，指出了焊缝动态跟踪的重要性。

Weld Quality Inspection on Pressure Vessels

压力容器的 焊接质量 检验

And key point is the inner weld quality inspection .

而该结构的 焊缝 的 检测成为质量关键。

At present research on digital oil and gas pipeline weld inspection system is not indepth in China and relevant standards are not very mature .

目前国内对数字化油气管道 焊缝 检测系统的研究并不深入，相关标准也不很成熟。

Efficiency Improvement Method with Probe Sorting Card During Testing by Digital Ultrasonic Flaw Detector The Application of Portable Phased Array Instrument for Weld Ultrasonic Inspection Technology

采用探头卡片分类法提高数字式超声波探伤仪的使用效率便携式相控阵探伤仪在 焊缝超声 检测技术中的应用

The model of fuzzy neural networks for weld defects distinguishing was described through the analysis of the defect characters in weld of ray inspection . The construction of membership function and learning algorithm of BP networks were introduced .

通过对射线 底片 焊缝缺陷特征分析，提出了用于焊缝缺陷识别的模糊神经网络模型，并介绍了隶属度的构造和BP网络学习算法。

Automatic Ultrasonic Phase Array Control Technology Application into Circumference Weld Inspection

自动超声相控阵技术在海洋敷 管 环 焊缝 检测中的应用

The analysis of ultrasonic signals obtained during weld inspection is dealt with aiming to distinguish different flaws with signal analysis and classification methods .

针对 工业超声 检测过程中 缺陷 难以准确定性的问题，基于射频回波对缺陷分类中的信号处理等方法进行了研究。

Design of Ultrasonic Phased Array System on Pipeline Girth Weld Inspection

管道环 焊缝相控超声 检测系统设计

Review the Weld inspection reports for each project and rectify any possible documentation errors .

审查 焊接 检验报告，修改文件上可能的错误。

According to the edge detection theory based on modulus maxima of wavelet transform an infinitely differentiable wavelet with good antisymmetry was deduced to extract the edges of defects from X ray spot weld inspection images .

基于小波模极大值边缘检测原理，推导出一类具有良好反对称性的无限光滑小波并运用于 点焊缺陷的边缘 提取。

With an introduction of the developing process main contents of Specification for Weld Construction Acceptance Inspection in West China Gas Transported to East China Pipeline Project this paper summarized compilation principle main technology characteristics of this standard .

通过介绍《西气东输管道工程 焊接施工及 验收规范》的编制过程及其主要内容，概括了标准的编写原则和主要技术特点，归纳了标准的主要内容：范围；

Inverse Kinematic Resolution on Seven Degrees of Freedom Robot for Inlaid Weld Inspection

七自由度相贯 焊缝 检测机器人运动学逆解

Minimal Energy Trajectory Plan of Weld Inspection Manipulator for Intersected Pipes Based on Genetic Algorithm

基于遗传算法的插接管道 焊缝扫 查机器人能量最小轨迹优化

Design and Application for Pretreatment of Defect Recognition for X-Ray Weld Inspection System

X射线 焊缝缺陷识别系统预处理模块设计与实现

On-line weld quality inspection based on weld indentation by using servo gun

基于焊点压痕的伺服焊枪 点焊质量在线 检测方法

Finally compared with several traditional edge detection algorithm the system was applied to practical weld imperfection inspection and the detection results show that the new method proposed in the paper was correct and effective and was of a certain practical value .

最后将此软件应用于实际的 焊缝缺陷 检测中，并与几种经典的边缘检测方法做了比较。结果表明论文所提出的新算法是正确的、有效的，具有一定的实用价值。

Flexible Guiding Tracking of Weld Ultrasonic Automatic Inspection for Spiral Welded Pipe

螺旋焊管 焊缝超声波自动 检测的柔性导向跟踪

The feasibility of the weld quality inspection is verified by simulating eddy current probe detecting weld defects case .

利用COMSOL有限元仿真软件模拟涡流探头检测焊缝缺陷情况，验证了 焊缝质量 检测的可行性。

The reasons of colorectal or misjudgment have been systematically analyzed through the application in practical engineering . This paper focuses on how to judge the kinds and position of the defects which are the most important link in weld ultrasonic inspection .

通过实际工程的应用，对造成漏检或误判问题的原因进行了系统的理论分析，本文着重研究了如何准确判定缺陷的类别，缺陷的定位是 焊缝超声 探伤中最为重要的环节。