单词 | dipole moment |
释义 | dipole momentnounelectric dipole moment. magnetic moment. Origin of dipole momentFirst recorded in 1930–35 Words nearby dipole momentdip net, dipnoan, dipody, dipolar ion, dipole, dipole moment, dip one's toes into, dip out, dipper, dippy, dipropellant Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for dipole momentdipole moment nounchem a measure of the polarity in a chemical bond or molecule, equal to the product of one charge and the distance between the chargesSymbol: μ Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for dipole momentdipole moment [ dī′pōl′ ] n.The product of either charge in an electric dipole with the distance separating them. The product of the strength of either pole in a magnetic dipole with the distance separating them. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for dipole momentdipole moment The product of the strength of either of the charges in an electric dipole and the distance separating the two charges. It is expressed in coulomb meters. Dipole moment is a vector quantity; its direction is defined as toward the positive charge. The product of the strength of either of the poles in an magnetic dipole and the distance separating the two poles. Dipole moment is a vector quantity; its direction is defined as toward the magnetic north pole. Since magnetic monopoles apparently do not exist, the magnetic moment is usually calculated by analysis of the flow of electric current inducing the magnetic field. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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