查询词典 coefficient matrix
- 与 coefficient matrix 相关的网络例句 [注:此内容来源于网络,仅供参考]
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It only needs to solve two systems of linear equations with the same nonsingular coefficient matrix, which results in a less computation.
该算法只需求解两个具有相同系数矩阵的线性方程组以得到搜索方向,因此计算量较小。
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Based on a 5th-order model and the electromagnetic characteristics of an induction motor, we prove that the coefficient matrix is nonsingular, confirming the existence of the inverse decoupling control of stator flux and torque in any conditions.
本文从异步电动机的5阶模型及其固有的电磁特性出发,证明了其系数矩阵的非奇异性,进而结合逆系统理论证明定子磁链与电磁转矩的逆解耦在任何状态下都是存在的。
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A important result is the one-order expression of AR Yt = DYt-1 + E, from paralleling a high-order differential equation transformation into a one-order differential equation system, the one-order expression exposes that the AR is only a certain more-multivariable power series processAnd, if a process is described as an AR, the sufficient and necessary condition is the spectrum norm A of the coefficient matrix D less than one.
作者用高阶微分方程化一阶微分方程组的方法,获得多元弱平稳序列p阶自回归模型的一步滑动平均表达式,证明了AR的是一个更高维的幂级数的线性过程,从而,说明了AR关于序列依概率成立的充要条件是:该模型更高维的幂级数的线性过程的表达式中系数矩阵D的谱范数λ<1。
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In order to achieve accurate solutions of ill-conditioned GPS equations with a few observational epochs, the ill-conditioned normal equations of GPS rapid positioning was transformed as a function optimization problem. Then genetic algorithm was used to calculate parameter solutions, which avoided the inversion of coefficient matrix of normal equations.
为准确解算仅有少数几个历元的GPS载波相位观测数据的病态定位方程,将GPS快速定位的病态法方程求解问题转化为一个函数优化问题,应用遗传算法求解病态方程,避免了法方程的求逆运算,从而可以得到参数的近似最优解。
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As an additive N-way classification model is fitted to the data, the structure of the coefficient matrix of reduced normal equation obtained by eliminating the parameters of the other factors is discussed.
当对由实验所产生的资料配适具相加性的N-方式分类模型,我们讨论消去与其他因子有关的未知参数所获得之缩小的正规方程的系数矩阵之结构。
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By applying the method of orthogonal decomposition of adjustment coefficient matrix in cointegation-VECM models proposed by Gonzalo and Granger (1995), this paper measures the core inflation rate of China through solving common factor of the cointegration system.
根据Gonzalo和Granger(1995)提出的关于协整—VECM模型中的调节系数阵的正交分解方法,本文通过求解协整系统中的共同因子度量了我国的核心通货膨胀率。
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In the terms of methodology, this paper firstly apply the method of orthogonal decomposition of adjustment coefficient matrix in cointegation-VECM models proposed by Gonzalo and Granger (1995) and methodologies proposed by Gonzalo and Granger (1995) and by Darrat and Zhong (2002) respectively in China\'s academic circles.
2在方法论上,本文在国内学术界首次使用了Gonzalo和Granger(1995)有关协整—VECM模型调节系数阵的正交分解技术,以及Gonzalo和Granger(1995)、Darrat和Zhong(2002)提出的检验协整系统中的长期驱动力和短期驱动力的方法。
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In this study, symmetric successive overrelaxation preconditioned conjugate gradient algorithm is used to solve large linear system derived from 3-D finite-element resistivity forward modeling. Using row-indexed sparse storage mode to store coefficient matrix, the algorithm converges much quickly and requires much less storage of computer.
引入对称超松弛预条件共轭梯度迭代算法求解电阻率三维有限元计算形成的大型线性方程组,并有机结合系数矩阵的稀疏存储模式,使得三维有限元正演计算的速度大大提高而内存需求则大大减少。
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First, the paper proves the well-posedness of the encryption and decryption problems, which provides theoretical bases for experiments of encryption and decryption; Then presents a fast iterative algorithm, which is proposed based on the special sparse structure of the coefficient matrix of the two-dimensional C-N difference scheme, and successfully experiments on images encryption and decryption; At the end, the security of the methods of images encryption and decryption based on the two-dimensional Pseudo -parabolic Partial Differential Equation is experimented and discussed particularly.
首先证明了基于二维连续模型的加、解密问题是适定的,为加、解密实验提供了理论依据;然后根据模型的二维C-N格式系数矩阵的特殊稀疏结构,给出快速迭代求解算法,并成功地进行了图像加、解密的数值试验;最后对基于二维伪抛物型方程的图像加、解密方法的安全性进行了详细的试验讨论。
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Based the coefficient matrix,principal component analysis model was established to diagnose sensor fault.
如果这几个重要传感器在试车过程中发生故障而未被检测到,会对试车造成灾难性的后果。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。