1) orthogonal transformation
正交变换
1.
Study on the anti-interference methods in insulation Monitoring system of 6KV flameproof witchgear Based on orthogonal transformation;
基于正交变换的6kV隔爆开关监视保护抗干扰方法的研究
2.
Application of orthogonal transformation on normal population;
正交变换在正态总体中的应用
3.
Pilot line protection based on orthogonal transformation;
基于正交变换的监视线保护
2) orthogonal transform
正交变换
1.
Fast decomposition algorithms of orthogonal transform based on rotation arithmetic;
基于旋转算术的正交变换快速分解算法
2.
Based on orthogonal transform,a new method of tracking power grids frequency has been provided.
基于正交变换,提出了一种新的电网频率跟踪方法。
3) quadrature transform
正交变换
1.
Provides a concrete scheme applying IF sampling and quadrature transform to realize the quadrature sampling of pulsed Doppler radar signal.
研究用一种中频采样和数字信号正交变换理论实现脉冲多普勒雷达信号正交采样的新技术。
2.
The non-ideal characteristic of intermediate frequency signal is unfavorable for band-pass sampling and affects the performance of quadrature transform.
信号中频的非理想给带通采样有着不利影响,并影响正交变换的性能。
4) orthogonal transformation
正交变换法
1.
And then, the orthogonal transformation was taken to get the relationship between the leakage and the location.
对于考虑天然气输气管道一个泄漏点的检测问题,建立了存在一个泄漏点的输气管道的偏微分方程反问题的数学模型,利用正交变换法找出了泄漏点的漏失量与泄漏位置之间的关系。
5) non-orthogonal rotation
非正交变换
6) quasi_orthogonal transformation
拟正交变换
1.
The concepts of quasi_orthogonal transformation,quasi_convolution transformation and quasi_orthogonal ba.
张禾瑞、郝新教授及笔者研究了欧氏空间的正交变换、对称变换、反对称变换与对合变换及其之间的联系 ,邹本强先生研究了反对称变换、反对合变换与正交变换之间的联系 ;利用内积给出了拟正交变换、拟对合变换与拟正交基的概念 ,研究了它们的性质及其之间的联系 ,推广了正交变换、对合变换、正交基的概念以及张禾瑞、郝新、邹本强的相关结果。
2.
Use inner product having given concept of quasi_orthogonal basis and quasi_orthogonal transformation,and the results of orthogonal basis and orthogonal transformation is generalized.
利用欧氏空间的内积给出了拟正交基和拟正交变换的概念,研究它们与正交矩阵之间的关系,推广了正交基、正交变换等结果。
补充资料:正交变换
设m是对称矩阵, p是可逆矩阵, n=p^tmp 称为 m的正交变换。
正交变换不改变m的特征值。
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