| 单词 | Boltzmann constant |
| 释义 | Boltzmann constant Symbol k or kB. The ratio of the universal gas constant (R) to the Avogadro constant (NA). It may be thought of therefore as the gas constant per molecule: k =; R/NA =; 1.380 658(12) × 10-23 J K-1 It is named after Ludwig Boltzmann |
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