1、 Analyses were given to the optical and EPR spectrum of ZnS: Cr ~ ( 2 + ).
本文通过对ZnS:Cr~(2+)晶体光学吸收谱及EPR谱的观测资料的分析,发现Cr~ ( 2+ ) 杂质的有效晶场并非常所认为的四硫配位四面体结构.
来源:互联网
2、 Study of Wear - resistant and Abrasion Mechanism of Co - Cr - W Hardfacing Alloys.
Co-Cr-W堆焊合金耐磨性及耐磨机理的研究.
来源:互联网