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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This was confirmed by the positron annihilation technique.

正电子湮没技术证实了这种空位的存在.

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The applications of positron annihilation technique in the research of some metal - functional materials are introduced.

本文介绍了正电子湮没方法在若干金属功能材料研究中的一些应用.

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The vacancy - defect properties were measured by slow positron annihilation, and mechanical behaviors were studied using nanoindentation.

借助慢正电子湮没技术分析了样品的缺陷性质,采用纳米压痕仪研究了多层膜的力学性能.

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