《地质与勘探》1982年第9期刊登了谢勇同志撰写的《氟异常定量计算的初步研究》一文,读后有些不成熟的想法.总的感觉是:该文的指导思想无疑是正确的,基本模型的假设也是可取的,但在公式的演化、推导上存在着某些不妥之处,一定程度上影响了其结论的可信性. 原文主要欠妥之处1.按热力学化学势的概念,μ_i=μ_i~0+nRTlna_i,化学势μ_i与活度a_i(或浓度)之间为对数关系.已知原文中C_i为异常含量,是一种浓度,其与μ_i也应 “Geology and Exploration” 1982 No. 9 published Comrade Xie Yong wrote “a preliminary study of quantitative anomalies of fluoride,” a text, after reading some immature ideas. The general feeling is: the guiding ideology of the article is undoubtedly correct , The assumptions of the basic model are also desirable, but there are some flaws in the evolution and derivation of the formula, to a certain extent, the credibility of the conclusion of the original text of the main defects 1. According to the thermodynamic chemical potential , Μ_i = μ_i ~ 0 + nRTlna_i, the chemical potential μ_i and activity a_i (or concentration) between the logarithmic relationship.It is known that the original text C_i is an abnormal content, is a concentration, and μ_i should also be