查询词典 positively definite eigenvalue problem

proper orthogonal matrix：正常正交矩阵

正常有效解|proper efficient solution | 正常正交矩阵|proper orthogonal matrix | 正定二次型|positive definite quadratic form

partitioned matrix：分块矩阵

orthonomal set 规范正交向量组 | partitioned matrix 分块矩阵 | positive definite matrix 正定矩阵

pertinence; pertinency：针对性

明确的specific; clear; categorical; definite; explicit; straightforward; tangible | 针对性pertinence; pertinency | 现实的actual; practical; real; real-life; realistic; subsistent; tough-minded

positive definite form：正定型

mullarkey 奉承, 拍马 屁 | positive definite form 正定型 | gap admittance 间隙导纳

Symmetric positive definite matrix：對稱正肯定矩陣

Symmetric matrix 對稱矩陣 | Symmetric positive definite matrix 對稱正肯定矩陣 | Symmetric treatment 對稱處理

real symmetric positive definite matrix：实对称正定矩阵

实对称正定矩阵:real symmetric positive definite matrix | 实对称五对角线矩阵:Real symmetric five-diagonal matrix | 实对称三对角线矩阵:Real symmetric tridiagonal matrix

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

possible：有可能的

2006年美国学术研究联合会(ARC,Academic Research Consortium)为规范冠脉支架血栓的定义标准,提出了支架血栓事件的新定义,该定义将支架血栓事件归为3类,即:明确的(Definite/Confirmed)支架血栓、可能性较大的(Probable)支架血栓以及有可能的(Possible)支架血栓.

principal minor sequence：顺序主子式

半正定矩阵 subpositive definite matrix | 顺序主子式 principal minor sequence | 幂等矩阵 idempotent matrix

quantitatively definite social need：特定数量的社会需要

quantitative variable 量变项 | quantitatively definite social need 特定数量的社会需要 | quantities 工程量

locating center punch：定位中心冲头

lining 内衬 | locating center punch 定位中心冲头 | locating pilot pin 定位导梢

Humours：(幽默) (幽默) 幽默

13 Euphemism (委婉) (委婉) 委婉 | 14 Grotesque (怪诞) (怪诞) 怪诞 | 15 Humours (幽默) (幽默) 幽默