查询词典 matrix

Adjoint matrix plays an important role in matrix operation and application.

伴随矩阵在矩阵的运算和应用中起着非常重要的作用。

Emam gave the adjoint of fuzzy matrix and the property of adjoint of fuzzy matrix.

Emam提出了模糊矩阵的伴随矩阵以及伴随矩阵的性质。

The forms of linear maps preserving adjoint matrix between two full matrix rings have been given.

研究了全矩阵环上保持伴随矩阵的线性映射的形式。

The relation between the rank of a matrix and the rank of its compound adjoint matrix over any commutative ring is given.

建立交换环上矩阵A的秩与A的复合伴随矩阵C*k的秩之间的关系。

It gives a definition to translation of matrix and gives out a relation between shape of adjoint matrix adjoint translation φ and mucleus φ.

定义了矩阵的伴随变换，给出了线性变换φ的伴随变换的象与φ的核之间的关系。

Inverse algorithm adjoint matrix method, used to solve determinant of the upper triangular matrix.

求逆算法采用伴随矩阵法，求解行列式采用化上三角矩阵法。

Associated with the notion of the transposed matrix is its complex conjugatx known to physicists as the adjoint matrix.

跟转置矩阵记号相联系的是它的复共轭矩阵，物理学家称之为伴矩阵。

To address it,this paper expanded the method getting inverse matrix by adjoint matrix to ZN through constructing mapping regulations.

为减小该方法计算代价，将杜里特尔分解和克劳特分解求逆推广到ZN，解决了变换阵顺阶主子式模N互质，矩阵变换的逆问题。

Meanwhile, based on the MYT orthogonal decomposition, a new method identifying the direction of abnormality of multidimensional abnormal observations is brought forward. This method is robust and appropriate to inverse matrix method, adjoint matrix method and Gram-Schmidt method of MTS.

同时，提出了基于MYT正交分解法的多元系统马氏田口异常值异常方向确定方法，该方法具有很强的稳健性，适用于马氏田口的逆矩阵法、伴随矩阵法和施密特正交化法。

A novel direction of arrival and polarization estimation of electromagnetic vector sensors mounted on the airframe is proposed based on biquaternion. The signal processing model for EM-sensor mounted on the airframe is made by biquaternion and then the eigenvalue decomposition of spectral matrix is obtained by means of the EVD of its quaternion adjoint matrix. The memory requirement for data is reduced, and more accurate estimation result is gotten by deducing the stronger orthogonality constraint between the sin- gal and noise subspaces on the field of biquaternion. The performance of the new algorithm is confirmed through numerical examples.

针对机载电磁矢量传感器阵列DOA和极化参数估计问题，提出了一种基于复四元数估计方法，该算法利用四元数建立机载电磁矢量传感器阵列信号处理模型，然后利用四元数联合矩阵的特征分解得到阵列数据相关矩阵的特征分解，一方面使得计算过程中数据的贮存量大大减少，另一方面通过推导得到信号子空间和噪声子空间在四元数域上的正交性从而使DOA和极化参数佑计的精度更高，仿真证实了本算法的有效性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。