rare-earth metal

常見例句

It was shown that rare-earth metal oxide effi-cientely improve the structure and wear resistance of laser strengthened area.
研究表明，稀土金屬氧化物能夠顯著改善激光強化區(qū)的組織和耐磨性能。
210.72.9.40
The influence of rare-earth metal oxide coating on the process of laser strengthening of east iron was studied systematically.
系統(tǒng)研究了稀土金屬氧化物涂層對鑄鐵激光強化過程的影響。
210.72.9.40
The surface characteristics of evaporated rare-earth metal La thin film were studied by ex-situ and in-situ AES and molecular beam technique.
用俄歇譜及分子束技術(shù)就地與非就地研究了蒸發(fā)稀土金屬鑭薄膜的表面特性。