[填空题]
Heat conduction to skin. Supuje;x a7) sf6rx w7hj6pose 20hgg5 md1b z3b-0 W of heat flows by conduction from the blood capillaries beneath the skin to the body’s dgh-g3mb15 z bsurface area of If the temperature difference is 0.50 , estimate the average distance of capillaries below the skin surface. m