“天华锦”的概念、定义、翻译、参考文献-科学参考

单词	天华锦
释义	天华锦 Encyclopedia 工学[纺织品传统纹样]释 latticework patterns天华锦一种满地规矩纹锦。源于宋代的“八达晕”锦。
随便看	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 nonnegative splitting nonnegativity nonnegativity condition

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