[填空题]
In a cold environment, a persona-k)f t s82b9xjm6jfhkf4 x9o can lose heat by conduction and radiation at) u;dh *pt l5szr)0aht: fhahv i-x ,3mkfbr-* a rate of about 200 W. Estimate hkz*) d- ;a s ut*-:0 3r f)bmx,ltvhhrai5hphfow long it would take for the body temperature to drop from 36.6$^{\circ} C$ to 35.6$^{\circ} C$ if metabolism were nearly to stop. Assume a mass of 70 kg. (See Table 14–1.) s