2) copper surface
铜表面
1.
The dissociative adsorption of cyclopropane on the copper surface was studied using density functional theory.
采用密度泛函理论研究了吸附在铜表面的环丙烷的解离吸附过程。
2.
The M-S(M=Mo,W)cluster compound films on copper surfaces have been in-vestigated by FTIR , XPS and AES.
采用ＦＴＩＲ、ＸＰＳ和ＡＥＳ研究了金属铜表面Ｍ－Ｓ（Ｍ＝Ｍｏ，Ｗ）簇合物膜。
4) clock brass
钟表青铜
5) clock brass
钟表黄铜
补充资料：铜表
1.铜制的圭表。古代测量日影的仪器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条