“Lukas Foss”的概念、定义、翻译、参考文献-科学参考

单词	Lukas Foss
释义	Lukas Foss Encyclopedia 艺术学〔作曲〕释 Lukas Foss福斯，L. （1922-08-15～2009-02-01）美国作曲家、指挥家、钢琴家。中文全译名卢卡斯·福斯。
随便看	non-negative characteristic form nonnegative characteristic form nonnegative combination nonnegative definite nonnegative definite kernel nonnegative definite matrix nonnegative definiteness nonnegative definite quadratic estimate non-negative definite quadratic estimator nonnegative divisor nonnegative element nonnegative function nonnegative integer nonnegative integral kernel nonnegative manifold nonnegative matrix non-negative matrix factorization nonnegative measure nonnegative number nonnegative operator nonnegative orthant nonnegative partial sum nonnegative quadratic form nonnegative semi-definite matrix nonnegative solution

科学参考收录了854744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。