The influences of target motion on dose homogeneity and conformity degree were theoretically studied under the condition of the active raster-scanning beam delivery system.

从理论上研究了在主动型栅扫描束流配送系统下，靶体运动对靶区剂量均匀性以及重离子治疗适形程度的影响。

youdao

In this paper, a new method to improve the intensity homogeneity of the output beam of an excimer lasers is introduced. Experimental results and a concise analysis are presented.

介绍了一种改善准分子激光输出光束光强均匀性的新方法，给出了实验结果和简要的分析。

youdao