1) homologous transformation
同调变换
2) transpose
[英][træn'spəʊz] [美][træn'spoz]
变换,调换
3) homomorphic transform
同态变换
1.
In order to remove multiplicative noise in observation a new method for multiplicative noise reduction based on homomorphic transform and blind source separation(BSS) was proposed,using redundancy reduction of independent component analysis(ICA).
为消除乘法性观测噪声,利用独立分量分析的冗余取消特性,提出一种基于同态变换盲源分离(BSS)的消噪新方法。
4) homeomorphic transformation
同胚变换
1.
The method was based on a homeomorphic transformation of the infinity into the origin(linear singular point).
用一同胚变换将无穷远点转变成原点(初等奇点)。
2.
The method is based on a homeomorphic transformation of the degenerate singular point into elementary singular point,which allows us to compute the generalized Lyapunov constants(the singular point quantities)for the origin and derive the center conditions for the degenerate singular point.
用一同胚变换将退化奇点转变成初等奇点进而计算了原点的Lyapunov常数(奇点量),并由此得到了原点的中心条件。
5) contract transformation
合同变换
1.
A cyber-algorithm for transforming a symmetric real-matrix () into a diagonal matrix () with contract transformation is given.
给出了用合同变换化实对称矩阵A为对角矩阵D,及其同时求得P（PTAP=D）的计算机算法。
6) congruent transformation
合同变换
1.
Introducing so called elementary similar transformation and elementary congruent transformation, we can obtain the corresponding transformation matrices when getting the matrices of the standard form of an quadratic form and Jordan standard form of a matrix.
引入初等相似变换与初等合同变换 ,使化方阵为 Jordan标准形的同时求得相似变换阵 ,化实对称阵为对角阵的同时求得合同变换阵 。
2.
Using a kind of special elementary transformation “H”, we can obtain the standard form of an arbitrarily quadratic form when getting the matrix of congruent transformation, and relatively, the computations are simpler.
引入一类特定的初等变换“H”,使当二次型化为标准形的同时得到了合同变换阵 ,计算量较
3.
The positive definition of n order real symmetric matrix can be determined by n 1 order real symmetric matrix with congruent transformation.
通过合同变换 ,n阶实对称矩阵的正定性完全可以由 n-1阶实对称矩阵的正定性确定 ,从而得到一个判定正定矩阵的充分必要条件 ,用它可以降阶判别矩阵的正定性。
补充资料：同调
1.音调相同，比喻有相同的志趣或主张。 2.喻指志趣或主张一致的人。 3.音韵学术语。谓声调相同。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条