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单词 debye
释义

debye

/dəˈbʌɪ /
(also debye unit)
noun Chemistry
A unit used to express electric dipole moments of molecules. One debye is equal to 3.336 × 10−30 coulomb metre.The unit assigned to dipole moments is the debye....
  • Similarly, the dipole moment of methanol, another extremely polar substance, is only 2.9 debyes.
  • A dipole moment of less than or equal to 1 debyes is preferred.

Origin

Early 20th century: named after P. J. Debye (see Debye, Peter).

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更新时间:2024/11/13 17:50:04