| 释义 |
nounmaths the operator ∂²/∂ x ² + ∂²/∂ y ² + ∂²/∂ z ²,Symbol: ∇² Also called: Laplacian (ləˈpleɪʃɪən) Words nearby Laplace operatorLapith, lap joint, Laplace, Laplace equation, Laplace, Marquis de, Laplace operator, Laplace transform, Lapland, Laplander, La Plata, La Plata Peak 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 |