the process whereby heat moves from one body or substance to another by radiation, conduction, convection, or a combination of these methods
Heat transfer flows from a body with high energy (higher temperature) to lower energy (lower temperature).
He missed the final exam at the University of Colorado at Boulder on heat transfer.
The loss by heat transfer diminishes as the temperature of the surrounding air rises.
Thus one of the two possible means of heat transfer is shut off and a degree of insulation afforded the liquefied substance.