“positron depth profiling”的概念、定义、翻译、参考文献-科学参考

单词	positron depth profiling
释义	positron depth profiling [`päz·ǝ´trän `depth ´prō´fīl·iŋ] ^{SOLID-STATE PHYSICS} A technique in which the spread in stopping depths from a low-energy monoenergetic positron beam is measured and used to obtain information on the presence and depth of various crystal defects below the surface.
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