“positive linear functional”的概念、定义、翻译、参考文献-科学参考

单词	positive linear functional
释义	positive linear functional [¦päz·ǝd·iv ¦lin·ē·ǝr `fǝŋk·shǝn·ǝl] ^MATHEMATICS A linear functional on some vector space of real-valued functions which takes every nonnegative function into a nonnegative number.
随便看	spectral luminous efficiency spectral measure spectral photography spectral pyrometer spectral radiance spectral radiance factor spectral radius spectral reflectance spectral regions spectral response spectral selective photoelectric effect spectral sensitivity spectral series spectral-shift reactor spectral temperature spectral theorems spectral transmission spectral type Spectra Pritchard photometer spectrobolometer spectrofluorometer spectrogram spectrograph spectrography spectroheliocinematograph

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。