Fourier's law In the modelling of heat flow, Fourier's law states that q =−k∇T, where T denotes temperature, q denotes heat flux, and k is the material's thermal conductivity. See heat equation, Newton's law of cooling.
Fourier's law
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。