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。
"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。
In particular, they enjoy digital cameras, high-definition TVs, DVRs and Blu-ray players.
他们尤其喜欢数码相机，高清电视以及蓝光播放器。
After a four-month exclusive run in cinemas (a “window”, in Hollywood jargon) they become available as DVDs and Blu-ray discs—and, often, as on-demand videos and digital downloads.
在为期四个月的影院独播权结束后，电影就被制作成可销售的DVD，蓝光盘，还常常有点播视频和数字格式的可供观看下载。
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。
On a recent visit “Red” could be had for $15 plus sales tax and “Toy Story 3” for $19.96. A triple pack containing a DVD, a Blu-ray disc and a digital copy of “Despicable Me” was going for $24.96.
笔者最近去时，《红》售价税前15美元，《玩具总动员3》19.96美元，而三盘合订（包括DVD,蓝光盘和数字格式盘）的《卑鄙的我》需24.96美元。
“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。”
There are six digital videorecorders, four stereo receivers, an HD DVD player, a Blu-ray player, a half-dozen PCs and just as many Macs.
有6个数字视频录影机，4个立体声接收器，一个高清晰度DVD播放器，一个蓝光播放器，6台PC电脑和差不多同样数量的苹果电脑。
The most usual type of oscilloscope use CRT (cathode ray tube) display, LCD display is also available for digital storage type.
大多数示波器是用CRT(阴极射线管)显示的﹐数字存储型示波器也有用液晶显示的。
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。
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。
The application of digital image processing technology to sampling, restoring, noise-suppressing and enhancing of X-ray images is described. Mathematical models of the processing are also given.
阐述了数字图象处理技术在射线图象采样、复原、降噪和增强过程中的应用，给出了处理过程的数学模型。
X-ray digital imaging testing technology is a new method of nondestructive testing.
射线数字成像检测是工业无损检测的新技术。
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。
Digital radiography is important means for inspecting the quality of subject, original X-ray image is however often rotary or offset.
射线数字成像检测是质量检测的一种重要方法，获取的射线图像往往会发生偏移或旋转。
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。
In X-ray digital radiographic system, there are many kinds of noise which originate from different imaging elements. These kinds of noises have serious influence on imaging quality.
射线数字成像中存在着各种类型的噪声，它们来源于不同的成像环节，严重影响成像质量。
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。
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。
The X-ray imaging technique is a valid means in study of trajectory, and the X-ray digital imaging technique can increase to experiment the efficiency.
射线成象技术是弹道研究的有效手段，采用X射线数字化成象技术可以提高实验效率。
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。
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。
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。
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