声子在硅酸盐熔体缔合反应中的作用  

THE ACTION OF PHONONS IN THE ASSOCIATED REACTION IN SILICATE MELTS

作　　者：何安明[1] 李秉新[1] 石焕文[1] 

机构地区：[1]西安地质学院基础部

出　　处：《西安地质学院学报》1996年第2期87-90,共4页

摘　　要：本文采用量子统计方法，得到了声子熵的计算公式和初步结果，同时还提出在硅酸盐熔体两种阴离子结构团的缔合反应中，声学支声子所提供的声子熵起了重要作用。By using quantum statistics, this paper obtains the initial results and the formula with which the entropyof phonons may be calculated. At the same time, it points out that the entropy which is provided by thesound branch plays an important part in the associated reaction of the two kinds of structural groups of negative ions in silicate melts.

关 键 词：硅酸盐熔体 阴离子结构团 缔合反应 声子熵 

分 类 号：P578.94[天文地球—矿物学]