单词 | shifting theorem |
释义 | shifting theorem [`shift·iŋ ´thir·ǝm] MATHEMATICS 1. If the Fourier transform of f (t ) is F (x ), then the Fourier transform of f (t-a ) is exp (iax )F (x ). 2. If the Laplace transform of f (x ) is F (y ), then the Laplace transform of f (x-a ) is exp (-ay )F (y ). |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。