• 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路面裂缝自动检测方法

    youdao

  • A method for aircraft skin crack defects detection based on mathematical morphology is posed.

    提出一种基于数学形态学飞机蒙皮裂纹磁光图像检测方法

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  • The initial crack size was assumed through the visual inspection and the ultrasonic detection method.

    应用断裂力学时,采用观测超声波探测方法确定初始裂纹尺寸

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  • Quadrature method is used to work out the optimum parameters and to improve the accuracy of ultrasonic crack detection of roller in the paper.

    运用正交试验找出超声波探伤轧辊裂纹深度最佳参数组合,提高超声波探伤准确度

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  • 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分析

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  • 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应变变化作为损伤指标提出一种新的无损裂缝识别方法

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  • 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.

    研究外力激励下含有表面裂纹损伤壳式管道传播功率特性并给出裂纹识别方法

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  • 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

    youdao

  • This research provides the theoretical basis for the further crack detection in cylindrical shells based on the vibrational power flow method.

    文中的研究基于振动功率方法识别圆柱壳表面损伤提供理论基础

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  • 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.

    利用时关系定性公式定量分析钢筋超声检测裂缝测试数据影响钢筋位置作出判断。

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  • 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.

    首先介绍管道检测技术国内外研究现状然后利用曲线结构确定管道裂纹检测所用的导波激励方式。

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  • The vibration testing method on the early crack flaw detection was discussed, but it couldn't give the location and size of the crack flaw.

    讨论了振动筛下横梁裂纹振动检测方法无法确定裂纹的位置大小

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  • In view of structure-borne sound, a diagnosis method for the detection and location of the peripheral surface crack of circular plates by means of vibrational power flow is investigated.

    结构噪声观点,利用振动功率方法集中力作用下周向表面裂纹进行了诊断研究。

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  • 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经验效率可靠性

    youdao

  • 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经验效率可靠性

    youdao

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