定义
以Lord Kelvin命名(1848)的热力学温标。该温标以“开尔文(K)”作为温度单位。(在SI(国际单位制)中,不用度的符号以及“度”这个词来表达开氏温度。)温度的绝对零度是零K,或 -273.16 °C (摄氏度),或 -459.7 °F (华氏度)。开尔文单位的大小(一度)与摄氏度的是一样的。
English Expression
absolute temperature scale
Definition
Thermodynamic temperature scale, named for Lord Kelvin (1848), in which temperatures are given in kelvins (K). (In the SI system, the degree sign and the word degree are not used for kelvin temperatures.) The absolute zero of temperature is zero K, or -273.16 °C (Celsius or centigrade), or -459.7 °F (Fahrenheit). The size of the kelvin unit (degree) is the same as that of the Celsius degree.
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