下述哪些不是产生X线的具备条件?()A.光电管B.电子源C.高压电场和真空下产生的高速电子流D.适当的障碍物E.旋转阳极

作者: rantiku 人气: - 评论: 0
问题 下述哪些不是产生X线的具备条件?()
选项 A.光电管 B.电子源 C.高压电场和真空下产生的高速电子流 D.适当的障碍物 E.旋转阳极
答案 AE
解析

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