positron annihilation life time spectrum
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- 正电子湮没
双语例句
- 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。 - The PAT experiments showed that the mean life and vacancy defects increased with the increasing anodization time.
正电子湮没实验表明,随着阳极氧化时间的延长,平均寿命值增大,空位缺陷增多。
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