Methods: Output factors of lead block fields were measured for four standard applicators under various electron beam energy.
方法:用电离室法实测在各种能量下对四种限光筒的不同铅挡野的射野输出因子。
参考来源 - Varian 2300 C/D 直线加速器高能电子束铅挡野输出因子的测定与分析 The measurement and analysis of output factor of lead block fields for high energy electron beam of Varian 2300 C/D linear accelerator·2,447,543篇论文数据，部分数据来源于NoteExpress
铅挡野输出因子与标准限光筒和铅挡野大小有关；
Output factor of lead block fields was related to standard applicators size and lead block fields side;
目的探讨传统模具与新型模具制作适形铅挡块的误差。
Objective To discuss the differences between conformal plumbic blocks made and traditional mold and new mold.
目的：探讨手动切割机与自动切割机制作适形铅挡块的误差。
Objective to discuss errors of conformal plumbic blocks made with manual cutter and automatic cutter.
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