作者查詢 / blackbrid
作者 blackbrid 在 PTT [ Physics ] 看板的留言(推文), 共3則
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7F→:3.要在真空中是因為避免電子束打到空氣產生二次電子形成06/14 10:35
8F→:雜訊.2是因為電子束能量高.相對波常就很短.不易形成繞射06/14 10:37
10F推:可見光能量最高就那樣了.在高就不是可見光了06/14 20:12
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