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单词 debye
释义

Definition of debye in English:

debye

(also debye unit)
noundəˈbʌɪdəˈbī
Chemistry
  • A unit used to express electric dipole moments of molecules. One debye is equal to 3.336 × 10⁻³⁰ coulomb metre.

    Example sentencesExamples
    • All the structures have a rather large moment of 800'Äì1 800 debyes, aligned roughly along the gorge axis, and both centering methods agree to within 20%.
    • These align constructively along the helical axis to form macrodipoles (positive axis N-terminal) of 39, 43, and 59 debyes.
    • 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.
    • The unit assigned to dipole moments is the debye.

Origin

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

 
 

Definition of debye in US English:

debye

(also debye unit)
noundəˈbī
Chemistry
  • A unit used to express electric dipole moments of molecules. One debye is equal to 3.336 × 10³⁰ coulomb meter.

    Example sentencesExamples
    • Similarly, the dipole moment of methanol, another extremely polar substance, is only 2.9 debyes.
    • All the structures have a rather large moment of 800'Äì1 800 debyes, aligned roughly along the gorge axis, and both centering methods agree to within 20%.
    • These align constructively along the helical axis to form macrodipoles (positive axis N-terminal) of 39, 43, and 59 debyes.
    • A dipole moment of less than or equal to 1 debyes is preferred.
    • The unit assigned to dipole moments is the debye.

Origin

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

 
 
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更新时间:2024/12/23 10:07:16