关于温度的换算是一个非常基本的化学和物理常识：
Temperature (Kelvin) = temperature (Celsius) + 273.15
大家发现Kelvin和实际温度的关系，也是比较容易理解的，接下来我们要强调下Fahrenheit和Celsius之间的换算：
Boiling point of water is 100 degree Celsius/Centigrade or 212 Fahrenheit, and freezing point of water is 0 degree or 32 Fahrenheit.
So that 212 F - 32 F = 100 C - 0 C ----------> 180 F = 100 C or 180 F/100 C = 1 or 100 C/180 F = 1
Thus 1 = 9 F/5 C or 1 = 5 C/9 F
Example:
Normal body temperature is 98.6 F. Convert this temperature to the Celsius.
(98.6 F - 32.0 F) *(1) = 66.6 F * 5 C/9F = 37 C
(1)其实是非常强大的单位换算工具！