orthogonal transformation
英
美 [ɔːˈθɒgənəl ˌtrænsfərˈmeɪʃn]
正交变换
双语例句
- Abstract: A simple method of solving an orthogonal transformation with a primary transformation is presented by change quadric form into canonical form.
文摘：给出了利用初等变换求一个正交变换化实二次型为标准形的简便方法。 - Demodulation method of LSK signal of fuzes based on orthogonal transformation
基于正交变换的负载调制信号解调方法 - A calculating formula for surface integrals under orthogonal transformation of space coordinates is given.
给出曲面积分在空间坐标的正交变换下的一个计算公式。 - In this paper, we found Large-scale cave and shaft connected Test partial differential equation model, and obtain its analytical solution by orthogonal transformation metho.
提出了溶洞和井筒连接的试井偏微分方程数学模型，并采用正交变换法得到了其解析解。 - Application Of Sub-orthogonal Transformation In QR Decomposition
仿正交变换在QR分解中的应用 - The FIR filtering-based digital orthogonal transformation is implemented by reusing IP core and VHDL design of peripheral circuit. The I and Q quantities are successfully extracted, greatly enhancing the speed of digital signal processing.
通过IP核的重用和外围电路的VHDL设计，实现了基于FIR滤波的数字正交变换，并成功地提取了中频雷达脉冲信号的I，Q量，大大提升了数字信号处理的速度。 - The concepts of c-almost-orthogonal matrix and conformal linear transformation are introduced and the relationships between conformal orthogonal transformation and c-almost-orthogonal transformation, conformal linear transformation and orthogonal transformation and scalar multiple transformation are discussed.
引入了c-准正交矩阵、保定角线性变换等概念，讨论了保正交变换与c-准正交变换的关系，论证了保定角线性变换与正交变换、数乘变换之间的关系。 - Karhunen-Loeve transform ( KLT) is optimum of variance distribution in all orthogonal transformation.
卡&洛变换（KLT）是所有正交变换中方差分布最佳者。 - The Application of Extended Symmetry in Orthogonal Transformation
拓展对称在正交变换中的应用 - DCT is an orthogonal transformation widely used in image compression applications.
DCT是一种被广泛应用于图像压缩编码中的正交变换。 - According to the theory of orthogonal transformation, a method of orthogonal transformation for multiple regression is proposed. The analysis and calculation show that the method is simpler than the traditional methods.
根据变量的正交变换理论，提出了多元回归的正交变换方法，分析和计算表明该方法比传统方法较简便。 - The Necessary and Sufficient Conditions of Diagonalizable Orthogonal Transformation and Orthogonal Matrix
正交变换与正交矩阵可对角化的充要条件 - This paper introduces orthogonal transformation coding of video compression technique, presents Walsh transformation examples, and analyses how to use orthogonal transformation to realize data compression of the picture signal.
近10年来，视频压缩技术取得了引人注目的新进展。本文介绍了视频压缩技术的正交变换编码，并以沃尔什变换为例，分析了如何用正交变换实现图像信号的数据压缩。 - Two methods of transforming quadratic form into standard form are introduced in this article+& method of congruent transformation and method of orthogonal transformation.
给出了二次型化标准形的两种方法&合同变换法和正交变换法。 - Orthogonal Transformation and AKNS Equations
正交变换和AKNS方程 - A component analysis method with orthogonal transformation is introduced to avoid the repeated use of the same element and the subjective effects in determining the annual occurrence rates.
为避免同一因素的重复使用和主观作用的介入，文中引入了分量分析方法对特征进行正交变换。 - Analysis on Two Condition of Equivalence on Orthogonal Transformation
正交变换两个等价条件的分析 - The paper holds the view that the transformation of Euclidean space is the sufficient condition of the linear transformation, and thus derives that the transformation of Euclidean space is the four necessary and sufficient conditions of the orthogonal transformation.
本文给出了欧氏空间的变换是线性变换的几个充分条件，进而导出了欧氏空间的变换是正交变换的四个充要条件。 - Information Feature Analysis and Selection of Orthogonal Transformation
正交变换的信息特征分析与选择的研究 - In the paper, the existing proposition of mirror reflection is proven and orthogonal transformation decided by the reflection is deduced by the mathematical deductive method.
对镜面反射的存在命题进行了证明，并用数学归纳法推出了由镜面反射所决定的正交变换。 - Computation of the statistical quantities for covariance analysis using the orthogonal transformation method
利用正交变换方法计算协方差分析的统计量 - Author discusses the smart application of orthogonal transformation in multivariate function integrals, solving some difficult problems of multiple function integrals with the new point of tangency finding between linear algebra and calculus.
把正交变换巧妙的应用到多元函数的积分中去，解决了多元函数积分中的一些应用难题，找到了线性代数与微积分的新切点。 - On the basis of the existence of least squares estimate for linear state system, this paper advances the realization for a orthogonal transformation algorithm.
就线性静态系统参数的最优二乘估计的存在性，提出一种正交变换算法予以实现。 - The main contents and results are as follows: 1. A new approach to H_ ∞ control of linear multivariable systems is proposed by using an orthogonal transformation and backstepping-like technique.
利用正交变换和反推技术提出了一种新的方法，并用这一方法研究了线性多变量系统的H∞控制问题。 - The formula of reliability index is calculated in the origin space directly, so derivation and orthogonal transformation are avoided.
所用的可靠度计算公式直接在基本变量空间中求解，避免了繁琐的求偏导数和正交变换工作。 - Firstly, the basic theories of Digital Down Conversion, including signal sampling, orthogonal transformation, decimation and interpolation, are analysed.
文中首先分析了信号采样、正交变换和信号的抽取以及内插等数字下变频的基本理论。 - Then, a general-purpose coherent demodulation module based on digital orthogonal transformation is introduced and the demodulation algorithm of specific signal is given.
接着介绍了基于数字正交变换的相干解调通用模块，给出了具体信号的解调算法。 - This paper presented a case comparison, CIC filter and orthogonal transformation detection method, and compared their advantages and disadvantages through simulation.
本文提出了逐次比较法、CIC滤波器法及正交变换的检波方法，并通过仿真比较了它们的优劣。 - No orthogonal transformation is needed in these algorithms, so the design procedure can be simplified.
该算法可以避免对系统进行正交变换，减少了设计过程中的复杂性。 - Singular value decomposition ( SVD) is one kind of orthogonal transformation, it can diagonalize matrix.
奇异值分解（SVD，singularvaluedecomposition）是一种正交变换，它可以将矩阵对角化。