The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements . 轻的稀土金属,从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。
The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements . 轻的稀土金属,从铈到铕的前一半序列,比重元素具有更为复杂的晶体结构。
Rare earth abundance with samarium , europium and gadolinium oxides 钐铕钆富集物
Bspda synthesis and its europium complexes ' fluorescence 合成及其铕配合物的荧光性质
Samarium europium gadolinium concentrate 钐铕钆富集物
Study on the fluorescence properties of terbium - europium - dbm - phen with - cyclodextrin 环糊精体系的荧光特性
Yttrium - europium oxide - phosphor grad 荧光级氧化钇铕
Synthesis and luminescence properties of reactive ternary europium complexes 反应型三元铕配合物的合成及发光性能研究
The preparation and characteration of carbon nanotubes assembled with europium oxide 氧化铕组装碳纳米管的制备和表征