focus-film distance的意思|示意
焦点软片距离
focus-film distance的网络常见释义
焦点软片距离 ... 焦点曲线 focal curve 焦点软片距离 focus-film distance 焦点扫描 focus scanning ...
焦 ... 焦-片距（focus-film distance） 双窗技术（duble window technology） 重叠扫描（overlap scanning） ...
focus-film distance相关短语
1、 focus-to-film distance 焦距 ; 焦点 ; 焦一片距 ; 翻译
2、 focus film distance 焦片距
3、 focus-film distance lock pin 胶片距离固定钉
focus-film distance相关例句
Conclusion: Considering the absorbed dose of the patients and avoiding the image distortion, it is suggested that the selection of focus-film distance should be matched with the tube and grid.
结论：考虑病人的吸收剂量和避免影像失真，摄影焦-片距的选择应与滤线栅的焦距相匹配。
Purpose To establish a screen film system sensitometric method of X ray scale exposure by changing the distance between focus and film.
目的建立以焦点胶片距离的改变，取得X线阶段曝光的屏片体系感光测定方法。