英语词汇“Stefan–Boltzmann law”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Stefan–Boltzmann law

/ˌstɛfanˈbəʊltsmən

noun Physics

A law stating that the total radiation emitted by a black body is proportional to the fourth power of its absolute temperature.The Stefan-Boltzmann Law gives the total energy being emitted at all wavelengths by the blackbody (which is the area under the Planck Law curve)....

The Stefan-Boltzmann law tells you how much energy a blackbody radiator of a given temperature radiates per unit area of it surface.

Origin

Late 19th century: named after Josef Stefan (1835–93), Austrian physicist, and L. Boltzmann (see Boltzmann, Ludwig).

单词	Stefan–Boltzmann law
释义	Stefan–Boltzmann law /ˌstɛfanˈbəʊltsmən / noun Physics A law stating that the total radiation emitted by a black body is proportional to the fourth power of its absolute temperature.The Stefan-Boltzmann Law gives the total energy being emitted at all wavelengths by the blackbody (which is the area under the Planck Law curve).... The Stefan-Boltzmann law tells you how much energy a blackbody radiator of a given temperature radiates per unit area of it surface. Origin Late 19th century: named after Josef Stefan (1835–93), Austrian physicist, and L. Boltzmann (see Boltzmann, Ludwig).
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