英语词汇“dirac's constant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	dirac's constant
释义	Dirac's constant Dir·ac's constant D5248250 (dĭ-răks′)n. A physical constant often used in quantum mechanics, equal to ^h/_2π , where h equals Planck's constant. Its symbol is ħ. Also called h-bar, reduced Planck's constant. [After Paul Adrien Maurice Dirac.]
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Dirac's constant