positive definite quadratic form
- positive definite quadratic form的基本解釋
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正定二次型
- 更多網(wǎng)絡(luò)例句與positive definite quadratic form相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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At last the consistently symmetrical and positive definite properties between the energy matrices and the elastic matrices are clarified by using the theory of positive definite quadratic form of matrices.
最后手机黄片www，運(yùn)用矩陣的正定二次型理論闡述了"能量矩陣與彈性矩陣"之間一致的對(duì)稱性和正定性。
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The physical meaning of the dynamical equilibrium relationships, velocity space-time distribution and energy propagation involved in the energy matrices can be described by the positive definite quadratic form of the energy matrices.
能量矩陣蘊(yùn)含的動(dòng)態(tài)力的平衡關(guān)系国产小电影免费观看、速度的時(shí)間_空間分布和能量的傳播及變化的物理意義欧美老熟妇最近裸体，能夠從能量矩陣的正定二次型特性表述出來(lái)。
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If A is a symmetric positive definite matrix, then the quadratic form x~ TAx can be written as a sum of squares. Equivalently, A is a sum of rank one matrices VV~T.
若A是對(duì)稱正定矩陣自拍日韩欧美变态在线观看，則二次型x~ TAx 能寫成平方項(xiàng)的和18岁禁播网站，即A是秩為1的矩陣VV~T的和。
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The relation between the output phase differences and the losses of 2×2 and 3×3 optical fiber couplers with rotatory symmetry is deduced in this study, which is based on the characteristics of scattering matrix and Hermite positive definite quadratic form of the couplers.
前 言光纖耦合器用于諸如光纖干涉系統(tǒng)操人在线观看91在线、光纖環(huán)亚洲狂插、波分復(fù)用器件和光纖通信中的分集接收等場(chǎng)合時(shí)，除了要求適當(dāng)?shù)妮敵龉β时纫酝鈝ww.草草影视.com，尚需考慮輸出端光場(chǎng)間的相位關(guān)系［1～3］国产黄片AV无码。
- 更多網(wǎng)絡(luò)解釋與positive definite quadratic form相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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positive definite quadratic form：正定二次型
positive definite operator 正定算子 | positive definite quadratic form 正定二次型 | positive direction 正方向