positron 是什么意思 positron 怎么读
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英 ['pɒzɪtrɒn]
英 ['pɒzɪtrɒn]
美 ['pɑːzɪtrɑːn]
美 ['pɑːzɪtrɑːn]
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n. 正电子
positron的英文翻译是什么意思，词典释义与在线翻译
Noun:- an elementary particle with positive charge; interaction of a positron and an electron results in annihilation
positron的用法和样例
用作名词 (n.)
- The result is that the electron shadow and the positron shadow are separated.
结果将使得电子的阴影和正电子的阴影被分开。 - The vacancy defects of samples were measured by slow positron annihilation.
借助慢正电子湮没技术研究了样品的空位型缺陷。
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