温度转换

K=5/9(°F+459.67)  K = ℃+273.15

n°F= [(n-32)×5/9]℃ n℃= (9/5×n+32)°F  1℃= 9/5°F+32°F 1°F=5/9℃-32×5/9℃

F=9/5C+32,或C=5/9(F-32)