英语词汇“electric density”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

electric density n. [after French densité électrique (C. Coulomb 1785, in Mém. de math. et de physique: Hist. de l'Acad. Royale des Sci. 1785 (1788) 581)] the quantity of electric charge per unit area (or per unit length or unit volume).

ΚΠ

1860 W. Thomson in Proc. Royal Soc. 10 333 Electric density.—This term was introduced by Coulomb to designate the quantity of electricity per unit of area in any part of the surface of a conductor.

1934 Proc. Royal Soc. A. 146 420 According to a theory proposed by Dirac one has to picture the vacuum as filled with an infinite number of electrons of negative kinetic energy, the electric density of which is, however, unobservable.

2007 Jrnl. Materials Processing 184 34/1 The sparking is uniformly distributed among the powder particles, hence electric density of the spark decreases.

单词	electric density
释义	> as lemmas electric density electric density n. [after French densité électrique (C. Coulomb 1785, in Mém. de math. et de physique: Hist. de l'Acad. Royale des Sci. 1785 (1788) 581)] the quantity of electric charge per unit area (or per unit length or unit volume). ΚΠ 1860 W. Thomson in Proc. Royal Soc. 10 333 Electric density.—This term was introduced by Coulomb to designate the quantity of electricity per unit of area in any part of the surface of a conductor. 1934 Proc. Royal Soc. A. 146 420 According to a theory proposed by Dirac one has to picture the vacuum as filled with an infinite number of electrons of negative kinetic energy, the electric density of which is, however, unobservable. 2007 Jrnl. Materials Processing 184 34/1 The sparking is uniformly distributed among the powder particles, hence electric density of the spark decreases. extracted from electricadj.n. < as lemmas
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