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- DDR used to precede the constitutional examination of health can decrease the radioactive dose of accepter and improve the work efficiency, besides gaining the more satisfactory image then the traditional X ray picture. 结论:运用DDR进行健康体检,能获得满意的图象,同时还能降低受照者的放射剂量并提高工作效率。
- projection type cathode ray picture tube 投射式阴极射线管
- MICROCMPUTER BONE AGE DIAGNOSIS SYSTEM WITH X RAY PICTURE X 线影像微机骨龄诊断系统研究
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- The picture on the wall is crooked. 挂在墙壁上的画是歪的。
- Radioactive ray is material thing. 放射线是实际的物质。
- I wouldn't sell that picture for all the world. 我无论如何也不卖那幅画。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- She laid the picture face downward on the table. 她把那幅画正面朝下放在桌上。
- My friend gave me his picture as a memento before going away. 我的朋友在离别前给我一张照片留作纪念品。
- The picture is much clearer with the new aerial. 装上新天线后画面清晰多了。
- In the picture a man is seen observing a meter. 你在图中可以看见一个人在观察仪表。
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- The edges of the picture have been lapped over. 这张照片的边已经翻折起来了。
- I was left without a ray of hope. 我连一线希望也没有了。
- We must find a place for this new picture. 我们必须找一个地方放这张新照片。
- The picture dredged up the sad facts of his past. 这幅画使他想起伤心的往事。
- The bevel of that picture frame was damaged. 那个镜框的斜角已被损坏了。
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
