[数] 正定性
[数]正定性
positive definite───[数]正定的
indefiniteness───n.不确定；无定性
positive emotions───积极情绪（positiveemotion的复数）
positive polarities───n.正极，[电]正极性
positive sentiment───积极情绪
positive reinforcement───[心理]正强化；阳性强化
positive bending moments───正弯矩
definiteness───n.确定性，定指；明确；清晰度；梅性
past definite───过去确定的
theorem to determine the generalized positive definiteness of high-order matrices by low-order matrices is given.───给出了用低阶矩阵来判定高阶矩阵的广义对称正定的判定定理。
a criterion for the positive definiteness of a block - matrix and its application───分块矩阵的正定性准则及其应用
Criteria for Positive Definiteness of Product of Two Positive Definite Matrices───两个正定矩阵乘积正定性的判别
Criterion of the positive definiteness matrix and M-matrix───正定矩阵与M矩阵的判定
On the positive definiteness of the product of matrices───矩阵乘积的正定性
- positive impact
- positive mood
- positive things
- positive feelings
- positive thinking
- positive signs
- positive energy
- positively 4th street
- positive definiteness