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- The Pretreatment of Segmentation on Distributing Uneven Background Brightness of Wear Particle Image 磨粒图象背景光照不均匀分布图象预处理
- Wear particle image 磨粒图像
- The recognition of the wear particle is the core step of the ferrography. 磨粒识别是铁谱磨粒分析的核心。
- By means of the greyness determinant method the paper determines the direction of particle image motion. 该系统利用灰度判别法来判别粒子图像的运动方向。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子图像速度场仪(LPIV)是近年发展起来的一种流速测量新技术。
- Digital Particle Image Velocimetry (DPIV) is a technology for fast, full-field velocity measurement. 粒子图像测速是一种快速全流场测量方法。
- Because of the diversity and complicacy of the wear particle, the recognition procedure is carried out without guidance of mature theory. 由于磨粒的多样性和复杂性，这种识别过程尚无成熟的理论方法来指导。
- A digital particle image velocimetry (DPIV) system comprising two CCD cameras and a single lens has been developed. 研制了双CCD单镜头DPIV系统,用于测试二维流场;
- This paper takes the ferrography technology as a monitoring means,we use wear particle analysis to judge the wear condition of engine. 笔者利用铁谱技术作为一种监测手段,通过磨粒分析来判断发动机的磨损状态。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子图像测速技术(LPIV)是近年发展起来的一种流速测量新技术。
- SDD OLVFS had good capability in detecting typical wear particles. SDD型铁谱传感器对特征磨粒具有良好的采集和分辨能力。
- A Simple Method for Removing Defocused Particle Image in Digital in-line Holography[J]. 引用该论文 LI Zhi-bin;ZHENG Gang;ZHANG Li-xin;XIA Fei.
- The atmospheric surface layer profiles and turbulence intensities were measured by particle image velocimetry. 使用粒子图像速度场仪对所模拟的大气表面层风速廓线、湍流强度进行了测量。
- Particle image velocimetry (PIV) system, pump experimental facility and test scheme were introduced. 摘要介绍了粒子图像测速(PIV)系统、泵试验装置和试验方案。
- This paper presents the application of wear particle analysis to the study of the effect of a particular factor(e.g. ionitriding temperature) on bearing failure. 本文介绍了磨损粒子分析在研究特殊因素(如离子氮化温度)对轴承失效的影响中的应用。
- In ferrography image recognition, the conglutination of wear particles does not keep wear particles in original shape after binary image segmentation. 摘要铁谱磨粒图像识别中，由于磨粒与磨粒的相互粘连，造成磨粒图像二值化后，边缘提取不能体现其原有形状。
- Particle Image Velocimetry is a multidimension flow measuring method assisted by computer. 其中入口段封头结构的不合理是引起换热器内部物流分配不均的主要因素。
- The paper lucubrates to using fractal geometry and the neural network technology research in wear particle recognition processing some difficult questions. 本论文围绕着分形和神经网络在铁谱磨粒图像识别处理中的一些难点问题展开深入研究。
- The Development of An Interrogation System for Particle Image Velocimetry &Sizer (PIVS)[J]. 引用该论文 朱立祺;黄成杰;田志松;吴志军.
- Since the advent of this technology, the on-line collection technology of image of wear particles is a difficult problem that desiderates to be solved. 自该技术问世以来，磨粒图像的在线采集技术一直是一个亟待解决的难题。
