1) relative transformation
相对变换
1.
Fault diagnosis in industry process based on relative transformation principal component analysis
基于相对变换的主元分析故障诊断
2.
Moreover,a geometric model of the relative cognitive law is established via relative transformation and is then used to improve SVM.
鉴于人类具有很好的处理稀疏数据和噪音问题的能力,文中提出了模型化这些认知能力的几何化方法,特别是采用相对变换方法建立了认知相对性规律的几何化模型,并用之改进了SVM。
3.
To solve the problem,the relative transformation on the original data space is proposed by modeling the cognitive relati.
根据认知的相对性规律提出了相对变换方法,证明了相对变换是非线性的放大变换,可提高数据之间的可区分性。
2) Relativistic transformation
相对论变换
1.
A relativistic transformation of generalized coordinates is discussed and it is found that the first law of thermodynamics and the equation of state of an ideal gas are invariant with respect to the relativistic transformation of generalized coordinates, so that the existence of relativistic transformation of generalized coordinates is reasonable.
讨论了一个涉及热力学的广义坐标的相对论变换 ,发现热力学第一定律和理想气体状态方程对广义坐标的相对论变换具有不变性 ,表明广义坐标的相对论变换有其存在的理由 。
2.
The phase velocity and group velocity of electromagnetic waves in moving media are derived by relativistic transformation of electromagnetic waves propagation vectors between two inertial frames and their relation and difference are discussed.
利用不同惯性系之间电磁波传播矢量的相对论变换，推导了电磁波在运动媒质中传播的相速和群速，并讨论了它们之间的联系和区
3.
Meanwhile,another way is given to deduce the relation of relativistic transformation of media polarizationmagnetization field vector quantity P and M.
并给出另一种推导介质极化——磁化场矢量P 和M 的相对论变换关系的方法。
3) relative transform(RT)
相对化变换
1.
For this problem,an improved algorithm, called relative principal component analysis(RPCA),is proposed by introducing some new concepts,such as relative transform(RT),relative principal components(RPCs),"rotundity"scatter and so on.
针对这一主要问题,本文通过引入相对化变换(Relative transform,RT)、相对主元(Relative principal components,RPCs)和分布"均匀"等概念,建立起一种相对主元分析(Relative principal component analysis,RPCA)的新方法。
4) symmetrical correlation
对称相关变换
1.
Based on analyzing the characteristics of DS-BPSK signal and the square detector,an improved square detector based on symmetrical correlation function is proposed for detecting and estimating the DS-BPSK signal according to the symmetrical transform performance.
检测与估计扩频信号的载波频率是截获扩频通信的重要手段,在分析直扩BPSK信号特点和传统平方载波检测方法的基础上,根据对称相关变换的性质,提出了一种改进的基于对称相关变换的平方载波检测扩频信号检测与参数估计方法。
5) relative transformation theory
相对论变换理论
1.
In this paper,with the beginning of the forced situation of the charged particle and using the relative transformation theory,the charged particle movement condition has been systematically in the steady permanent orthogonal electromagnetic field.
从带电粒子的受力情况出发,利用相对论变换理论系统地研究了稳恒正交电磁场中带电粒子运动的状态,并由初始条件得到粒子运动轨迹的三种状态,即普通摆线(它相当于滚动的轮子边缘上一点轨迹)、内摆线(它相当于滚动的轮子边缘内一点的轨迹)和外摆线,(它相当于滚动的轮子边缘外一点的轨迹)。
6) Pairwise Correlating Transform
配对相关变换
1.
Multiple Description Image Coding Method Based on Pairwise Correlating Transform;
一种基于配对相关变换的多描述图像编码方案
补充资料：Radon变换和逆Radon变换
Radon变换和逆Radon变换
X线物理学术语。CT重建图像成像的主要理论依据之一。1917年澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于，它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积，即体素的线性衰减系数两维空间分布的可能性。
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