X-ray radiography, X-ray radioscopy and X-ray computed tomography (X-ray CT) were performed to the C preforms and C/SiC composites made by chemical vapor infiltration(CVI) method.
本文选择X射线照相、X射线实时成像和X射线CT等三种方法对C纤维预制体及C／SiC复合材料进行了检测和研究，并对C／SiC复合材料X射线检测的计算机模拟做了初步的探索，主要研究内容和结果如下： (1) 测定了C(高纯石墨)和SiC的X射线照相等效系数，在35～45KV的条件下，Al对SiC的等效系数K_(Al／SiC)为1。
back reflection X-ray camera
背面反射X射线照相机
industrial X-ray radiographic equipment
工业用X射线照相设备
Radiographic inspection of welds for PWR fuel rods
GB/T11851-1996压水堆燃料棒焊缝X射线照相检验方法
X-ray radiography in scientific conservation;
文物保护科技研究中的X射线照相技术
The Influencing factors of the density values of photogrophic film of X-ray to beryllium
铍材X射线照相中影响底片黑度值的因素
Radiographs for inspection grading of gas porosity (round) in aluminum alloy casting
GB/T11346-1989铝合金铸件X射线照相检验针孔(圆形)分级
circular X-ray diffraction camera
圆形X射线衍射照相机
X-ray microradiography
X射线显微放射照相法
dimensions for x-ray papers
x-射线照相用相纸尺寸
relating to or produced by roentgenography.
关于x射线照相的或由x射线照相产生的。
scanning X-ray diffraction micrographic camera
扫描式X射线衍射显微照相机
An x - ray obtained by pyelography.
肾盂x射线照片用肾盂照相技术拍摄到的x射线照片
relating to or produced by radiography.
关于或由射线[x 光]照相术产生。
computed tomography
计算机化断层x射线照相法
local X-ray apparatus
定位X射线照射装置
xeroradiography of breast
乳房干板X线照相术
mammography system
乳房X线照相术系统
