Kelvin scale

基本解釋

The linearized straight line pass through the zero of kelvin temperature scale, accuracy comes to 0.01% in the range of 60℃.
線化直線通過絕對溫度坐標原點，并在60℃溫域內(nèi)，達到0.01%的精確度。
And so redefining then the temperature scale to the Kelvin scale, where t in degrees Kelvin is equal to t in degree Celsius, plus 273.15.
以K為單位的溫度,是以℃為單位的溫度,加上273。15度。
The reference points are water freezing or boiling, and the interpolation is linear and then that morphed into the Kelvin scale as we're going to see later.
參考點是水的冰點和沸點，插值是線性的，隨后它被發(fā)展成為開氏溫標，我們之后會看到。

All right, next time we're going to talk about a much better scale, which is the ideal gas thermometer and how we get to the Kelvin scale.
好，下次我們,會講一種好得多的溫標，關于理想氣體溫度計,和開氏溫標的導出。
麻省理工公開課 - 熱力學與動力學課程節(jié)選
And so now, instead of using these reference points for the Kelvin scale, we use the absolute zero, which isn't going to care what the pressure is.
就像理想氣體溫標,與氣體的種類無關一樣，具有普適性，在開爾文溫標中。
麻省理工公開課 - 熱力學與動力學課程節(jié)選
So, this temperature, this absolute zero here, which is absolute zero on the Kelvin scale.
在負無窮處，現(xiàn)在把絕對零度定義為，開爾文溫標中的0度。
麻省理工公開課 - 熱力學與動力學課程節(jié)選

a thermodynamic temperature scale based upon the efficiencies of ideal heat engines. The zero of the scale is absolute zero. Originally the degree was equal to that on the Celsius scale but it is now defined so that the triple point of water is exactly 273.16 kelvins. The International Practical Temperature Scale (1968, revised 1990) realizes the Kelvin scale over a wide range of temperatures &rarrcompare Rankine scale