grey ray是什么意思_grey ray的中文翻译

灰色射线

cousin ray ray───雷·雷表弟

ray───vi.放射光线；浮现；n.（Ray）雷（人名）；n.射线；光线；鳐鱼；vt.放射；显出

Ray ma───雷马

ultraviolet ray───紫外线；紫外（射）线

the ray───射线

ray beat───射线拍

sickening ray───令人作呕的射线

Ray Lynch───雷·林奇

zincous grey───锌灰色

Objective To improve the clinical application of sine grey level transformation of X-ray medical images.───目的探讨X线图像正弦灰度变换技术临床应用价值。

Materials and Methods K-value is defined based on 1000 cases of high frequency X-ray images to improve image quality by means of compressing or enlarging image grey.───材料与方法选取1000例高频X线片，针对X线图像选取不同的K值，以达到压缩灰度或扩展灰度，改善图像质量。