Objective To establish a new evaluation system of curved root canal deviation by the technique of micro-CT.
目的通过微焦点CT技术建立一种新的根管偏移评价体系。
The specimen was scanned and reconstructed by means of Micro-CT, images of density field were obtained, and the 3D crack morphology was extracted.
采用微焦点CT对疲劳试样进行了扫描与重建，获得了密度场图像库，并提取了试样内部的三维裂纹形态。结果表明裂纹以体的形式存在。
The micro-CT system is used to reconstruct a Lucite sample first and the result shows that the system has a high precision, the relative error of reconstruction is under 0.6%.
采用所设计的微型CT系统对有机玻璃标准样品进行了三维重建，结果表明该微型CT系统具有较高的精度，重建相对偏差在0.6%以内。
Micro-CT images and histograms of Hounsfield units from the lungs also showed increased volume loss in the allergic mice compared with control animals after methacholine challenge.
肺Micro - CT影像和Hounsfield单位的直方图也显示乙酰甲胆碱激发后过敏小鼠与对照相比容积丢失增高。
This paper analyzes the influence of high-frequency artifacts on the detection of high-contrast micro defects in regions of sharp density transitions inside large workpieces in industrial CT systems.
大型工件内部密度锐变区域的高对比度的微小缺陷的检测是工业CT的主要检测任务之一。
The author studies on the technology of image reinforcement, image segmentation and edge test about CT image of shale rock, and then obtains the realistic micro-structure image in the rock.
本文研究了页岩的CT图像增强、图像分割和边缘检测技术，得到了岩石内部的真实细观结构图像；
Expatiates the harm of SF6 CT micro-water over standard, analyzes the cause of SF6 CT micro-water over standard, puts up the control measures of SF6 CT micro-water over standard.
阐述SF 6电流互感器微水超标的危害性，分析了SF 6电流互感器微水超标的具体原因，提出SF 6互感器微水超标的控制措施。
Expatiates the harm of SF6 CT micro-water over standard, analyzes the cause of SF6 CT micro-water over standard, puts up the control measures of SF6 CT micro-water over standard.
阐述SF 6电流互感器微水超标的危害性，分析了SF 6电流互感器微水超标的具体原因，提出SF 6互感器微水超标的控制措施。
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