基本解釋定負(fù)型詞組短語(yǔ)短語(yǔ)negative definite form [數(shù)]負(fù)定型negative definite hermitian form 負(fù)定埃爾米特形式negative definite quadratic form [數(shù)]負(fù)定二次型;負(fù)定二次形式negative definite hermitian quadratic form 負(fù)定埃爾米特二次型non -negative definite quadratic form 非負(fù)二次型definite negative form更多詞組