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alpha rays 【物理學】α射線。

alpha rhythm

We have shown that it is possible to create a radioactivity characterized by the emission of positive or negative electrons in boron and magnesium , by bombardment with alpha rays 我們已經展示了人工放射現象的可能性,這種放射現象的特征是用以射線轟擊用咄硼和鎂中的正電子或負電子。