Kell factor

例句：

1. 1. The Kelvin scale is used to measure the temperature of a gas.
   凯尔温标用于测量气体的温度。
2. 2. The Kelvin temperature is a measure of the absolute zero of thermodynamics.
   凯尔温温度是热力学绝对零度的度量。
3. 3. The Kelvin scale is used to measure the temperature of a gas.
   凯尔温标用于测量气体的温度。