单词 | thermal conductivity |
释义 | thermal conductivity [`thǝr·mǝl ´kan´dǝk`tiv·ǝd·ē] THERMODYNAMICS The heat flow across a surface per unit area per unit time, divided by the negative of the rate of change of temperature with distance in a direction perpendicular to the surface. Also known as coefficient of conductivity; heat conductivity. |
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