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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 Planck's constant /ˈplɑŋ(k)s, ˈplæŋ(k)s-/

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 Planck's constant /ˈplæŋ(k)s, ˈplɑŋ(k)s-/ 名詞

From: WordNet (r) 2.0

 Planck's constant
      n : the constant of proportionality relating the energy of a
          photon to its frequency; approximately 6.626 x 10\-34
          joule-second [syn: h]