The points for attention in purchasing general digital X-ray machine;
介绍了教学投影机的选购原则和使用注意事项。
Digital X-ray photography; Computer X-ray photography; Skeletal system.
数字化X线摄影；计算机X线摄影；骨骼系统。
Objective: To discuss the digital X-ray findings of mycotic esophagitis.
目的探讨霉菌性食管炎的数字化X线表现。
In this paper, the testing conditions and computing formula of DQE is presented for digital X-ray imaging devices.
本文论述了描述X线数字成像设备性能的参数—量子检出效率（DQE）的测试条件和计算公式。
The BMD of the region (82) of interest may be established from the scatter-corrected dual-energy digital X-ray image.
关注区（82）的BMD可根据经 散射校正的双能量数字X射线图像确定。
The standard digital X-ray image (76) is used to guide the imaging system (20) to obtain an image of a region of interest.
标准数字X射线图像（76）用于导引成像系统（20）取得关注区的图像；
Research and Application of Digital X-ray Imaging Technology, by Ms. Liang Lihong, China Special Equipment Inspection Institute.
射线数字成像技术的研究与应用，梁丽红，中国特种设备检测研究院。
A digital X-ray system for capturing high quality images by maximizing the collection of emitted light from an intensifying screen in response to X-ray impact.
一种数字X射线系统，用于通过最大化响应于X射线碰撞从增感屏发射的光线的收集，捕获高质量的图像。
Objective a proportionally marked measurement ruler was made to deal with the problem with the exact measurement of the digital X-ray diagnosis within the pathological lesion.
目的设计制作一测量比例标识尺，以解决数字化X线机病变区的测量问题。
At present, most portable digital X-ray imaging systems are orthoptic type, they cannot export video frequency signal, test quantificationally and analyze with computer straightly.
目前国内现有的便携式X光机都是直视型的，不能输出视频信号，且不能直接与计算机连接进行定量测量和分析。
Digital X-ray system for Testing wheels is composed of high frequency X-ray unit, X-ray image intensifier, the special mechanical device, computer image processing system, controller and lead cabinet.
轮毂X射线检测系统由高频X射线机、X射线图像增强器、轮毂检测专用机械装置，计算机图像处理系统、控制装置和铅防护房组成。
This paper introduces the design of digital X-ray data storage and communication according to DICOM3.0 and emphasizes the implementation of such modules as the ones for communication and data storage.
本文阐述了针对“数字化X线机”的要求；按照DICOM 3.0通讯标准实现数字化X线机图像数据存储与通讯的设计思想，并着重从基本通讯、数据存储等模块的设计方面介绍了实现方法。
"We still teach students analog X-ray techniques, but the emphasis is on digital radiography," clinic director Herbert said.
“我们也会教学生使用模拟X光技术，但教学重点是数字放射显影术，”诊所主任赫伯特说。
Zhongxing Medical, borrowing technology from the aerospace industry, has produced an X-ray machine capable of producing digital images directly.
中兴医疗，借助航空技术制造出能直接生产数码图像的X射线机。
“We still teach students analog X-ray techniques, but the emphasis is on digital radiography,” clinic director Herbert said. “This is the wave of the future.”
“我们也会教学生使用模拟X光技术，但教学重点是数字放射显影术，”诊所主任赫伯特说。“未来化趋势不可阻挡。”
"We still teach students analog X-ray techniques, but the emphasis is on digital radiography," clinic director Herbert said. "This is the wave of the future."
“我们也会教学生使用模拟X光技术，但教学重点是数字放射显影术，”诊所主任赫伯特说。“未来化趋势不可阻挡。”
The purple emission is multi-million degree gas detected in X-rays by NASA's Chandra X-ray Observatory and the other colors show galaxies in an optical image from the Sloan Digital Sky Survey.
其中紫色喷发状物质是几百万度高温的气体，由ChandraX射线天文中心探测；其他颜色展示了斯隆数字星空调查的光学图片中的一些星系。
This paper discusses the fundamentals of applying digital subtractive processing technique in intensifying images obtained by X-ray vascular angiography.
本文论述了利用数字相减处理技术增强血管造影X线影象的基本原理。
Objective To investigate a digital substraction technique with computer image processing for diagnosis on dental X ray films.
目的研究计算机图像数字减影技术对常规牙齿X线片的诊断作用。
Then, the factors degrading image quality of X -ray digital image are studied systemically, the method of image enhancing and image restoration is applied to degraded X -ray digital image.
然后，系统地对降低X射线数字图像质量的因素进行了研究，并应用图像增强和图像复原的方法对降质X射线数字图像进行处理。
The purpose of digital photography is to greatly decrease patient's acceptable dose, and to improve the quality of X-ray image.
实现数字化摄影的目的，就是为了在提高X线影像质量的同时，大幅降低患者的接受剂量。
Methods: The X-ray films and digital spot films of Local rib under fluoroscopy of 60 cases with rib fracture were analyzed.
方法对我科60例肋骨骨折患者X线平片和透视下局部肋骨数字点片诊断进行分析与回顾。
Methods A suitable X-ray exposure conditions for full-leg digital radiograph was chosen according to the application of FCR-5000 CR imaging system and the exposure conditions of CR in osseous system.
方法以FCR-5000CR成像系统的应用及CR在骨骼系统摄影条件的成像特性，来选择合适的下肢全长骨骼数字化X线的摄影条件。
Image information of X-ray photograph is converted into digital image by high speed processor. MAW file was converted into TIFF file by mobile analysis software.
先将X摄影的图像信息经高速处理器转化成数字图像信息，用运动分析软件将MAW文件转换为TIFF文件。
The X-ray digital imaging technique is restricted the realm's application in the trajectory study by these factors.
这些因素制约着X射线数字化实时成象技术在弹道研究领域的应用。
We used the means of the hardware delay control trigger and the software circularly saving, realized the flash process X-ray digital imaging function.
本实验室采用硬件延迟控制触发和软件循环采集保存的手段，实现了瞬态过程的X射线数字化实时成象功能。
Conclusion CR as a new radiology technique, it achieved to transform the traditional X-ray into digital information with high distinct picture quality.
结论CR作为一种全新的影像学成像技术，以其高清晰度的图像质量，有效地实现了X线平片的数字化。
Objective:To obtain suitable digital radiologic exposure factors of CR and DR by measuring stability of their X-ray tube voltage and exposure time.
目的：通过测试数字成像设备的X线机管电压和曝光时间稳定性，探讨数字成像摄影条件的选择原则。
Objective:To obtain suitable digital radiologic exposure factors of CR and DR by measuring stability of their X-ray tube voltage and exposure time.
目的：通过测试数字成像设备的X线机管电压和曝光时间稳定性，探讨数字成像摄影条件的选择原则。
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