Founding - visual examination of surface discontinuities - steel sand castings ; german version en 12454 : 1998 铸造.表面缺陷的目视检验.钢砂型铸件
Fasteners - surface discontinuities - part 3 : bolts , screws and studs for special requirements 紧固件.表面缺陷.第3部分:特殊要求用螺栓螺钉和螺柱
Definitions testing and specifications for appearance imperfections of optical elements and assemblies 光学元件和组件的表面缺陷的定义,试验和规范
Fasteners - surface discontinuities - part 1 : bolts , screws and studs for general requirements 紧固件.表面缺陷.第1部分:普通要求用螺栓螺钉和螺柱
Paints and varnishes - evaluation of defects on coated surfaces using optical imaging - general guidance 色漆和清漆.用光成像评定覆层表面缺陷.通用指南
Standard for the plate surface quality evalution and the repairs of surface ' s defects during shipbuilding 造船施工中船板表面质量评定及表面缺陷整修要求
Gradient - histogram based adaptive threshold segmentation algorithm for defects image of product surface 基于梯度直方图的产品表面缺陷图像自适应阈值分割方法研究
This paper discusses the development of a machine vision system for the various defect types on wood surface 为此，本文将讨论计算机视觉技术在木材表面缺陷模式识别方面的最新发展。
The reasons causing surface defects such as scab , rat tail , buckle and so on , and their prevention measures were described 摘要叙述结疤、鼠尾、沟槽等表面缺陷的产生原因及防止方法。
Optics and optical instruments - contact lenses - determination of inclusions and surface imperfections for rigid contact lenses 光学和光学仪器.接触镜.刚性接触镜杂质和表面缺陷的测定
