“Wentzel-Kramers-Brillouin method”的概念、定义、翻译、参考文献-科学参考

单词	Wentzel-Kramers-Brillouin method
释义	Wentzel-Kramers-Brillouin method [`vent·sǝl `krä·mǝrz brē`wan ´meth·ǝd] ^{QUANTUM MECHANICS} Method of approximating quantum-mechanical wave functions and energy levels, in which the logarithm of the wave function is expanded in powers of Planck's constant, and all except the first two terms are neglected. Also known as phase integral method; WKB method.
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