一、前言 在过去的二十多年中,Filippov,Tsederberg,Sakiadis,Coates和Riedel等不少学者对液体混合物导热进行了理论研究及实验,提出了一些液体混合物导热系数的预计方法,在工程计算上得到了初步的应用.但这些计算公式一般只适用于二元体系,不适用于多元体系,而且其误差一般都较大. I. Preface Over the past twenty years, many researchers such as Filippov, Tsederberg, Sakiadis, Coates and Riedel have conducted theoretical research and experiments on the thermal conductivity of liquid mixtures. Some predictive methods for the thermal conductivity of liquid mixtures are proposed. However, these formulas generally apply only to binary systems, not to multiple systems, and their errors are generally large.