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焦点的极限分辨率(R)的叙述,错误的是

A、R是在规定测量条件下不能成像的最小空间频率值
B、线量分布为单峰时,R大
C、线量分布为多峰时,R小
D、R值小的焦点成像性能好
E、焦点尺寸小,R大
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正确答案:

A

答案解析:

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翻译:

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