英语词汇“Richardson equation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Richardson equation

/ˈrɪtʃəds(ə)n ɪˌkweɪʒn/

(also Richardson's equation) Physics

noun

An equation for the maximum current density of electrons emitted from a hot metal surface in terms of the temperature and work function of the surface.

Originally formulated by Richardson 1903 (Philos. Trans. (Royal Soc.) A. 201 497–549) in the form I = A ₁ T ½exp(−b/T), where A is a constant, and b is the work function divided by Rydberg's constant R. He later amended it (O. W. Richardson Emission Electr. from Hot Bodies (1916) ii. 34) to I = A ₂ T 2exp(−ϕ₀/kT). The original formulation was amended by Saul Dushman, in consequence of which the equation is also called the Richardson–Dushman equation..

Origin

Early 20th century; earliest use found in The Physical Review. From the name of Sir Owen W. Richardson, English physicist + equation.

单词	Richardson equation
释义	Richardson equation /ˈrɪtʃəds(ə)n ɪˌkweɪʒn/ (also Richardson's equation) Physics noun An equation for the maximum current density of electrons emitted from a hot metal surface in terms of the temperature and work function of the surface. Originally formulated by Richardson 1903 (Philos. Trans. (Royal Soc.) A. 201 497–549) in the form I = A ₁ T ½exp(−b/T), where A is a constant, and b is the work function divided by Rydberg's constant R. He later amended it (O. W. Richardson Emission Electr. from Hot Bodies (1916) ii. 34) to I = A ₂ T 2exp(−ϕ₀/kT). The original formulation was amended by Saul Dushman, in consequence of which the equation is also called the Richardson–Dushman equation.. Origin Early 20th century; earliest use found in The Physical Review. From the name of Sir Owen W. Richardson, English physicist + equation.
随便看	Kongo kongoni konimeter Konkani Kon-Tiki Konya kooch koochie coo koochie koo kook kookaburra kookily kookiness kooky Kool-Aid Kooning, Willem de Koop, C. Everett Koori kootch kootchie-kootchie Kootenai River Kootneya koozie kop kopeck