Nondestructive testing is not confined to crack detection.
无损检测并不局限于探伤。
This paper describes an automatic road crack detection method based on multi-fit.
论文介绍了一种基于多级拟合机制的道路裂缝自动检测与识别方法。
This paper describes an automatic road crack detection method based on image process.
该文介绍了一种基于图像处理的路面裂缝自动检测方法。
However, the crack detection rate and reliability of these methods need further study.
但是，这些方法的裂纹检出率和可靠性需要深入研究。
Location is one of the key problems in pavement crack detection and recognition system.
裂缝定位是路面裂缝检测与识别系统的关键问题之一。
Methods for statistical analysis of crack detection probability and some ideas are given.
给出了结构件裂纹检测技术的检出概率统计分析方法，并提出了新的设想。
It covered metallurgical analyses, profile measurements, and eddy current crack detection gauging.
该方案涵盖冶金分析、剖面测量、涡流裂纹检测和测量。
Strain energy change is used as damage index and a nondestructive crack detection method is proposed.
把结构遭受裂缝损伤的应变能变化量作为损伤指标，提出一种新的无损裂缝识别方法。
In the paper, methods and researches of engineering structural crack detection based on vibration diagnosis are reviewed.
本文综述了基于工程结构裂纹的振动诊断方法。
Asphalt pavement crack detection is a challenging work in the area of traffic information engineering and pattern recognition.
沥青路面裂缝检测是交通信息工程和模式识别领域的一项挑战性的工作。
This paper mainly discusses the confirmation of the steel plate flaw in the thick steel plate ultrasonic crack detection system.
这里论述了在中厚钢板超声探伤系统中，钢板缺陷的确定以及钢板缺陷位置的确定。
This kind of crack detection method is totally depended on worker's experience, the efficiency is low and the reliability is bad.
此种探伤方法完全依赖工人的经验，效率低，可靠性差。
The probe choices for ultrasonic crack detection of welding line of light sheet are discussed from two aspects of theory and practice.
从理论和实践两方面探讨了薄板焊缝超声波探伤探头的选择方法。
Quadrature method is used to work out the optimum parameters and to improve the accuracy of ultrasonic crack detection of roller in the paper.
运用正交试验法，找出了超声波探伤轧辊裂纹深度最佳参数组合，提高了超声波探伤的准确度。
This research provides the theoretical basis for the further crack detection in cylindrical shells based on the vibrational power flow method.
文中的研究为基于振动功率流方法识别圆柱壳表面损伤提供了理论基础。
Based on industrial ct image, crack region is split from the image using crack detection method for the sequent crack measurement and analysis.
基于工业CT图像的裂纹检测，首先要将CT图像中的裂纹区域分割出来，以便下一步对裂纹进行测量和分析。
This problem can be solved effectively by a newly researched sensing means, i. e. crack detection by embedding distributed optical fiber into civil engineering works.
新近开始研究的一种监测手段——在土木工程中埋入分布式光纤传感器进行裂缝监测可以有效地解决这一难题。
Rotor crack is a very dangerous and frequent fault in rotating machine, and crack detection and location is a always research direction in the field of fault diagnosis.
转子裂纹是旋转机械中常见且危险的一种故障，转子裂纹的有效识别和定位也是故障诊断领域一直研究的课题。
On condition that post porcelain insulators satisfy quality standard, Ultrasonic crack detection can effectively obviate the accident of post porcelain insulators crack.
在产品质量合格的前提下，超声探伤检测的准确率比较高，能够有效地避免断裂事故的发生。
The wave propagation and power flow characteristics of a shell-type pipe with circumferential surface crack are investigated and the method for crack detection is proposed.
研究在外力激励下含有环向表面裂纹损伤的壳式管道的波传播与功率流特性，并给出裂纹识别方法。
The effect of the REBAR on ultrasonic crack detection data was analyzed qualitatively by time-distance relation and quantitatively by formula. The method was also used for the location of REBAR.
利用时距关系定性和公式定量分析钢筋对超声检测裂缝测试数据的影响，并可对钢筋位置作出判断。
The paper discusses that the production line of crack detection grinding at EAF Plant has played an important role and contribution to grade development, process improvement and quality control.
论述了电炉厂的探伤修磨生产线在品种开发、工艺改进和质量控制方面的作用和贡献。
This paper mainly discusses the confirmation of the steel plate flaw in the thick steel plate ultrasonic crack detection system. And the process of finding the flawed position is also discussed.
这里论述了在中厚钢板超声探伤系统中，钢板缺陷的确定以及钢板缺陷位置的确定。
Based on the calculation of cylinder wall thickness and the crack detection inspection, This paper analyzes the cause of crack, and introduces the crack processing craft and the processing effect.
文章从核算缸壁厚度出发，结合探伤检查，分析了裂纹成因，介绍了裂纹处理工艺及处理效果。
The current domestic and abroad research status is discussed firstly, and the guided wave mode and exciting method used in pipeline crack detection is determined by disperse curve and wave structure.
首先，介绍了管道导波检测技术国内外的研究现状，然后利用频散曲线和波结构确定了管道裂纹检测所用的导波模态及激励方式。
Modal acoustic emission (MAE) that USES the energy produced by the growing crack for detection without scanning has shown its conspicuous advantage.
模态声发射由于无需扫查工件而利用裂纹生长产生的能量来实现检测，从而显示了极大的优越性。
This method can apply to the detection of both crack and corrosion.
该方法同时适用于对裂纹和腐蚀缺陷的检测。
High pressure to leak detection, nitrogen into check exhaust pipe is a compressor crack.
冲入高压氮气进行检漏，查得压缩机排气管有一处出现裂缝。
High pressure to leak detection, nitrogen into check exhaust pipe is a compressor crack.
冲入高压氮气进行检漏，查得压缩机排气管有一处出现裂缝。
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