The usual X-ray picture does not provide depth information. The image represents the total attenuation as the X-ray beam passes through the object in its path. For example, a conventional X-ray of the lung may reveal the existence of a tumor, but it will not show how deep in the lung...
网络X光照片 网络释义 1. X光照片 专业词汇在线翻译、医学专... ... X光检查 an X-ray examinationX光照片an X-ray picture无可救药的人 an abandoned characte… www.juyy.net|基于 1 个网页
When is an x-ray picture indicated in obstetrics?doi:10.1016/S0002-9378(35)91082-1J.P. GreenhillAmerican Journal of Obstetrics and Gynecology
AN X-RAY OF A STINGRAY Photograph byKen Jones The photograph above is an x-ray of a freshwater stingray species discovered in 2011 in the Amazon rain forest. The discovery was made by the research team of Nathan Lovejoy, a biologist at the University of Toronto in Scarborough; and Marcelo...
Using a telescope the size of the planet, astronomers have captured the first image of this space oddity. Here's why that matters.
The glacier "X-rays" shows how the steep rock face must be the result of lateral erosion because the glacier moves parallel to the rocks, the scientists said. "We can thereby show for the first time on an active glacier how ice grinds down the rock," said study leader Fritz Schlunegger...
X-Ray Atlas and Manual of Esophagus, Stomach and Duodenum This is a most extraordinary and comprehensive atlas. There are three major sections dealing respectively with the esophagus, stomach, and duodenum and an ... TJJH Meuwissen - 《Journal of the American Medical Association》 被引量: 2发...
Method and device for dynamically compressing x-ray record CONSTITUTION: An A/D converter 7 converts the output signal of the sensor 5 of an X-ray picture detector into digital data and a picture processor 8... HI Maack,U Neitzel 被引量: 0发表: 1991年 A DEVELOPMENT OF IMAGE (X-RAY ...
by ray tracing software.See also image formats, image processing. This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org) image(1) (noun) A picture; graphic; photo. See graphics. (2) (verb) To capture a scene (see imaging). (3) A RAM or storage snap...
PURPOSE:To make a device thin by making an X-ray fluoroscopic picture into a visible ray image by the input fluorescent screen of an II (image intensifier), and converting it into a photoelectron by a photoelectric surface, and imaging it on an output fluorescent screen, and dividing and ima...