利用键参数函数和尺寸因数对第四长周期过渡族金属元素基准晶形成规律进行研究。
Bond-parametric function and size-factor are used to study the formation law of alloy quasicrystals based on the fourth long period transition metals.
铈：化学元素，周期表iii b族过渡金属中丰度最大的稀土金属。化学符号Ce，原子序数58。
Cerium: chemical element, a rare earth metal of the lanthanide series (hence having many properties of the transition elements), chemical symbol ce, atomic number 58.
其中，过渡族金属就是晶体硅中非常重要的杂质元素。
Transitional metals are some of important impurities in silicon.
应用推荐