barrier filter
... absorption factor 吸收系数，吸收因子 absorption filter 吸收滤片 absorption flaw detector 吸收式探伤仪 ...
基于20个网页-相关网页
... barrier 隔绝；隔层；夹层；栅栏 barrier filter 吸收滤片；二次滤片 barrier material 防护材料；隔绝材料；绝缘材料；防潮材料 ...
基于16个网页-相关网页
吸收滤光片 barrier filter ; [光] absorbing filter
短波长吸收滤光片 SCF
热线吸收滤光片 HAF
近红外吸收滤光片 CCF
色玻璃吸收滤光片 tinted glass adsorption filter
紫外线吸收滤光片 ultraviolet absorbing filter
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。
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.
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