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positron的英文翻译是什么意思,词典释义与在线翻译:
英英释义
Noun:
-
an elementary particle with positive charge; interaction of a positron and an electron results in annihilation
positron的用法和样例:
例句
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。
词汇搭配
- positron-emission tomography 正电子放射断层造影术...
- positron radiation 正电子辐射,阳电子辐...
- positron camera 阳电子照相机,正电子...
- positron annihilation 阳电子湮没
- electron-positron field 阴阳电子场
- positron emission 正电子放射
- positron emitter 正电子发射体...
- positron decay 阳电子衰变