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- Keywords Digital radiographic testing;Welding line;Dynamic range;Unsharp masking; 数字射线检测;焊缝;动态范围;非锐化掩摸滤波;
- Digital radiographic testing 数字射线检测
- The welds passed the examination of radiographic test (ultrasonic inspection, magnetic testing). 这焊缝通过射线透视检查(超声波探伤、磁力探伤)合格。
- Objective To research the application value of direct digital radiograph (DDR) in nasal bone imaging. 目的探讨直接数字化X线摄影(direct digitized radiography,DDR)在鼻骨摄影中的应用价值。
- Results The effect of the methods of combine digital fluoroscopy and digital radiograph in IVU is evident. 结果数字透视与数字摄影相结合的方法在静脉尿路造影中效果明显。
- Thickness tolerance is an important parameter in radiographic testing of thickness changed object. 厚度宽容度是变截面工件射线检测的重要参数。
- Conclusion application of combine digital fluoroscopy and digital radiograph in IVU is valuable. 结论数字透视与数字摄影联合运用的方法应用于静脉尿路造影具有应用前景。
- The application status of magnetic particle testing,penetrant testing,eddy current testing,radiographic testing and ultrasonic testing in weld crack inspector were introduced. 介绍了磁粉检测、渗透检测、涡流检测、射线检测和超声波检测技术在焊接裂纹检测中的应用状况。
- Several typical nonlinear denoising methods for digital radiographic information processing were introduced, including median filter, homomorphic filter, wavelet denoising and morphologic filter. 摘要阐述了几种常用于数字射线成像信息处理的非线性滤波降噪法，包括中值滤波、同态滤波、小波降噪和形态滤波法。
- Low- dose directly digital radiographic device 低剂量直接数字化X线成像
- X-Ray Digital Radiographic (DR) imaging system X-射线数字成像系统
- An Improvement of Film Washbowl for Radiographic Testing 射线照相洗片槽的改进
- SINGLE-SHOT RADIOGRAPHIC TESTING TO THE WELDS OF ELLIPTIC HEAD 椭圆封头拼接焊缝一次性曝光检测
- Keywords Radiographic testing;Radioscopy;Welding;Sensitivity; 射线检测;实时成像;焊缝;灵敏度;
- Analysis and correction for non-uniformity of a digital radiographic apparatus 射线数字成像检测系统不均匀性分析与校正
- WELDING QUALITY INSPECTION OF POWER TRANSISTOR BY RADIOGRAPHIC TESTING 功率管焊接质量射线检测
- Analysis and measurement of the thickness tolerance in radiographic testing 射线检测厚度宽容度的分析与测定
- Radiographic Testing of Measuring the Weld flaw Height in Press ure Vessel 测量压力容器焊缝缺陷高度的射线探伤方法
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- This study measured the width, gray scale of the bone_implant space and the height of alveolar bone in 100 implants inserted clinically on the digitalized radiographs by means of ARIES-II image analysis system. 采用ARIES-II图象分析系统 ,对100枚已植入颌骨内的牙种植体X线片数字图象中的种植体周围间隙宽度值、间隙灰度值、牙槽骨高度值进行了计算机测量。
