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单词 Boltzmann constant
释义

Boltzmann constant

noun

Boltz·​mann constant ˈbōlts-mən- How to pronounce Boltzmann constant (audio)
-ˌmän-
variants or less commonly Boltzmann's constant
: the ideal gas constant per molecule being the ratio of the molar gas constant to the number of molecules of a substance in a gram molecule and having a value of exactly 1.380649 × 10−23 joules per kelvin

Word History

Etymology

after Ludwig Boltzmann †1906 Austrian physicist

First Known Use

1914, in the meaning defined above

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更新时间:2024/12/23 22:05:38