用俄歇谱及分子束技术就地与非就地研究了蒸发稀土金属镧薄膜的表面特性。
The surface characteristics of evaporated rare-earth metal la thin film were studied by ex-situ and in-situ AES and molecular beam technique.
用激光溅射-分子束技术，研究了几种过渡金属离子与乙腈团簇分子的气相化学反应。
Reactions of transition metals with acetonitrile clusters in the gas phase are studied using laser ablation-molecule beam technique.
自从分子束外延生长技术出现以来，半导体物理的研究获得许多惊人的突破。
Since molecular beam epitaxy technique appeared, the research of semiconductor physics has gained many amazing break throughs.
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