2) diffusion barrier
扩散势垒
1.
Density function theory calculation of diffusion barrier on Cu(111) surface;
Cu(111)面上原子扩散势垒的密度泛函理论研究
2.
The diffusion barriers for the single helium atom in vanadium are studied by effective medium theory, in which the structure relaxation caused by the embedded atom is considered.
采用有效介质理论,并考虑晶格驰豫的影响计算He原子在金属钒中的嵌入能,通过能量分析推测He原子在金属钒中可能的扩散路径和扩散势垒,计算结果表明,He原子在金属钒bcc结构的四面体间隙位置有能量的最低点,为4。
3.
Adsorption energy and diffusion barrier of methanol in Ni2(4,4 -bipyridine)3(NO3)4 were inves- tigated using molecular mechanics and molecular dynamics method.
采用分子力学和分子动力学相结合的方法,对甲醇在Ni2(4,4'-bipyridine)3(NO3)4中的吸附能和扩散势垒进行了研究。
3) spread directions
扩散趋势
1.
The analysis of outbreak reason and spread directions of Dendroctonus valens.;
红脂大小蠹在中国成灾原因及扩散趋势分析
4) superior spread
优势扩散
5) diffusion potential
扩散电势
6) thermal diffusion potential
热扩散势
补充资料：村村势势
1.犹言土头土脑。
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