Physics.
the amount of heat per unit time per unit area that can be conducted through a plate of unit thickness of a given material, the faces of the plate differing by one unit of temperature.
Physics.
the amount of heat per unit time per unit area that can be conducted through a plate of unit thickness of a given material, the faces of the plate differing by one unit of temperature.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012