查询词典 quadratic form

form, alternating quadratic：交错二次式

交错析取正规格式 form, alternating disjunctive normal | 交错二次式 form, alternating quadratic | 格状格式 form, lattice

characteristic polynomial：固有(特征)多项式

特征偏微分方程 characteristic partial differential equation | 固有(特征)多项式 characteristic polynomial | 固有(特征)二次型 characteristic quadratic form

characteristic polynomial; proper polynomial：特徵多项式

1482,"characteristic partial differential equation","特徵偏微分方程" | 1483,"characteristic polynomial; proper polynomial","特徵多项式" | 1484,"characteristic quadratic form","特徵二次型"

alternating disjunctive normal form：交错析取正规形式

交错析取正规形式 alternating disjunctive normal form | 交错二次式 alternating quadratic form | 交变频率,备用频率 alternative frequency

negative definite quaratic form：负定二次型

matrix 矩阵 | negative definite quaratic form 负定二次型 | negative semidefinite quadratic form 半负定二次型

negative semidefinite form：半负定型

negative semidefinite eigenvalue problem 半负定特盏问题 | negative semidefinite form 半负定型 | negative semidefinite quadratic form 半负定二次形式

negative semidefinite form：负半定型;负半定形式

负定二次形式 negative quadratic form | 负半定型;负半定形式 negative semidefinite form | 负向类 negative sense-class

positive semidefinite matrix：半正定矩阵

positive definite quatratic form 正定二次型 | positive semidefinite matrix 半正定矩阵 | positive semidefinite quadratic form 半正定二次型

ternary quartic form：三元四次式;三元四次型

三元二次式;三元二次型 ternary quadratic form | 三元四次式;三元四次型 ternary quartic form | 三进点集(Cantor氏的) ternary set

ternary quartic form：三元四次型

ternary quadratic form 三元二次形式 | ternary quartic form 三元四次型 | ternary representation 三进制表示法

dumbstruck：吓得发懵的

dumbnessreticencetaciturnity 无言 | dumbstruck 吓得发懵的 | dumbwaiter 送菜升降机

haft：柄

hafnium 铪 | haft 柄 | haftarah 哈夫塔拉