A new method for undersized part surface defect detection is proposed.
提出了一种用于空心圆柱端面缺陷快速检测的新方法。
Some measures to control the surface defect have been taken for ensuring the quality of bloom.
采取措施控制表面缺陷，保证铸坯质量。
This paper recounts the technical scheme of optical spares surface defect examining instrument.
本文叙述了光学零件表面疵病检测仪的技术方案。
Research indicate that the surface defect is main reason for fatigue losing efficacy of coil spring.
研究表明，表面缺陷是螺旋弹簧疲劳失效的主要原因。
Therefore, there is a very important theoretical and practical significance to research surface defect detection.
因此，对钢球表面缺陷检测技术的研究是具有非常重要的理论和实用价值。
An automatic brake valve surface defect detection system based on the image processing technology has been developed.
开发了一种基于图像处理技术的制动阀表面缺陷自动检测系统。
This paper designs the surface defect detection system to reach real time automation inspection for Nd-Fe-B small magnetic rings.
本文针对钕铁硼永磁材料的小型磁环，设计磁环表面缺陷检测系统，实现对磁环表面的实时自动检测。
Using flexible interpolator pad is an important way to suppress the part surface defect in stretch-forming process on multi-point tool.
采用柔性垫层是抑制和消除多点模拉形过程中零件表面缺陷的重要措施。
At present, the international on-line inspection's study focus on techniques of computer-vision for the surface defect of steel strips.
目前，基于机器视觉的缺陷检测方法已成为国内外在该领域的研究热点。
To realize apple automatic grading completely, the method for classifying apple surface defect by digital image processing was researched.
为了实现苹果分级完全自动化，研究了苹果表面缺陷图像分类方法。
It is considered that the temperature fluctuation of meniscus is a key factor for the surface defect formation of continuous casting billets.
据此认为，连铸弯月面温度波动是导致铸坯表面缺陷产生的一个重要原因。
This plate shape detecting device can be easily transplanted to the actual production field to detect the plate shape and surface defect online.
该板材板形检测装置易于移植到实际生产现场进行在线板形和表面缺陷检测。
The surface defect appeared mainly as air bubbles and ferroferric oxide drops which centred around the lower outer - field portion of the stoneware cup.
表观缺陷主要表现为釉泡和氧化铁颗粒，且其集中于杯体下部外侧面。
Slip line is a kind of surface defect which occurs in the forming of automobile panel and affects surface quality of automobile panel and appearance of body.
滑移线是汽车覆盖件冲压生产中经常出现的一种表面缺陷，它严重影响了覆盖件的表面质量和车身的外观。
According to features of apple surface defect and considering projective distortion of defect shape, a method for classifying apple surface defect was presented.
根据表面缺陷特征，同时考虑缺陷形状的投影畸变，提出了一种苹果表面缺陷分类方法。
The process of refinishing parts that have a surface defect from the first coat. Application of a second coat after correction of the defect in the first coating.
把第一次涂装存在缺陷的工件重新涂装的过程，应用第二次涂装来修复第一次涂装时的缺陷。
The optical inspection technology of surface defect, as for defects of hot continuous casting slabs, has advantages of high speed, contactless and high resolution.
光学缺陷检测技术，对热连铸坯表面缺陷而言，具有高速、非接触、高分辨率等优点。
The mechanism of surface defect formation was analyzed by SEM observations. The optimal growth conditions for obtaining a good morphological surface were determined.
借助SEM分析了不同缺陷的成核机制，确定了获得良好表面形貌所需的最佳生长条件。
The surface defect on medium and heavy plate Q235B was investigated by means of the optical microscopy, scanning electron microscopy and energy spectrum analysis in this paper.
对Q 235 B中厚板表面缺陷处的显微组织、非金属夹杂物等进行了金相组织和扫描电镜观察及能谱分析。
According to the surface defect image's traits and using digital image processing it abstracts the defects from the rail images, describes the feature of them, and classifies them.
根据钢轨表面缺陷图像的特点，利用数字图像处理技术对采集到的轨道图像进行处理并提取出缺陷，同时对缺陷特征进行描述，最后利用有效特征对缺陷进行分类。
The results show that 82b wire rod brittle fracture is mainly caused by excessive inclusion, reticulate carbide, lower sorbite in the microstructure, and surface defect of wire rod.
结果表明，82B钢盘条脆断的主要原因是夹杂物级别超标、组织中出现网状碳化物、索氏体含量偏低以及盘条表面缺陷等。
A general problem in protecting the casting ingots by using expanded complex mould casting mold powder is the surface defect that slag deposition can be evolved easily in ingots head.
使用膨胀型复合模铸保护渣保护浇注钢锭，普遍存在的一个问题是容易使钢锭产生头部积渣这一表面缺陷。
Secondly, laser sensor quantitative measure wood surface roughness method and wood surface defect recognition are studied by the test system consisting of FFT analyzer, laser sensor etc.
其次，使用由FFT快速傅立叶分析仪、激光传感器等组成的检测系统，进行了激光传感器对木材表面粗糙度定量测量方法的研究和木材表面缺陷识别的研究。
In order to realize surface defect monitoring on-line of hot slab, eddy current detection technology and its experiment equipment for hot slab surface defect is introduced in this paper.
为了实现高温铸坯表面缺陷在线检测，介绍了高温连铸坯电涡流探伤技术及相应的试验装置。
Aiming at the characteristic in feature extraction of cold steel strip surface defect images, a mixed feature extraction method of separable criterion based on class distance is proposed.
针对冷轧带钢表面缺陷图像特征提取的特点，提出了基于类距离可分离性判据的混合特征提取方法。
It is found that the surface defect like black stripes appeared in certain surface regions of die-casting wheel hub AM60B magnesium alloy after acid pickling in the anti-corrosion treatment.
在对AM 60 B镁合金轮毂压铸件进行表面耐蚀处理时，发现在前处理酸洗后，表面某些区域会产生黑色条纹状缺陷。
In order to continually raise the speed and efficiency of production, the automatic and on-line inspecting technology about surface defect of metal production becomes more and more important.
为了不断提高产品质量和生产效率，金属工件表面缺陷在线自动检测技术在生产过程中显得日益重要。
Scanning Electronic Microscope(SEM)and EDAX were used to analyze the surface defect of mandril for hot rolling steel tube. Appearance and growth of the surface defect were investigated and discussed.
采用扫描电镜及能谱分析对热轧管用失效芯棒的表面缺陷进行分析，探讨了芯棒表面缺陷的产生原因和长大机理。
Surface defect detection is important to ensure the utility, integrality, and security of the products.
产品表面缺损检测对保证产品的使用性能、完整性和安全性具有重要意义。
CRACK: Surface defect on product caused by improper heat treating process during the process of producing steel.
裂痕：因为热处理工艺不恰当而产生在产品表面的损伤。
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