线性能量传递（linear energy transfer，LET）是指（） -题库考试答案搜索网

线性能量传递（linear energy transfer，LET）是指（）

单选题

2022-11-03 22:42

A、每单位径迹中心轴上长度介质吸收的能量
B、单位径迹长度介质吸收的能量
C、每单位径迹中心轴上长度发散的能量
D、高能射线在单位径迹中心轴上发散的能量
E、以上都不对

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正确答案

A

试题解析

线性能量传递（LET）是用于描述在粒子轨迹上电离的密度，表示每单位径迹中心轴上长度介质吸收的能量。

标签：内科、外科、放疗共用试题肿瘤学主治医师

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线性能量传递（linear energy transfer，LET）是指（）

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