eigen-value
英
美 [ˈaɪgən ˈvæljuː]
网络 特征根; 特徵值; 本征值; 特征值; 本徵值
双语例句
- By looking for the areas where stretch values are dense, the stretch eigen-value model judges optimization degree of multicast paths.
组播树特征伸长度模型通过寻找路径伸长度密集分布区域来评价组播路径的优化程度。 - According to the size distribution of eigen-value of the auto-correlation matrix, the MD ( Mean of Difference) method is presented to determine the number of signal and its performance is better than MDL criterion.
根据协方差矩阵特征值的大小分布特点，本文提出了差分中值法来确定信号个数，该方法的性能优于MDL准则。 - It is presented the stress equilibrium model and the stretch eigen-value model for evaluating the performance of overlay network multicast protocols.
提出了覆盖网络组播的链路压力均衡模型和组播树特征伸长度模型，用以评价覆盖网络组播协议的性能。 - It is indicated that K-AMTEC is better than Na-AMTEC obviously in output voltage, electrode power density and thermal-to-electric converting efficiency when electrode electric current density is above some eigen-value.
计算结果表明，存在一个电流密度的阈值，当电极电流密度大于此值时，无论是输出电压、电极功率密度还是热电转换效率，K-AMTEC都明显优于Na-AMTEC。 - By introducing the generalized eigen-value decomposition of a matrix, a generalized PCA method is introduced. This paper proposes a face recognition algorithm based on both Bit planes and generalized PCA.
还对一种基于广义PCA算法的人工神经网络模型作了探讨，根据该广义PCA算法可以推出一系列的线性PCA算法。提出了一种结合Bit平面信息和广义PCA进行人脸识别的新算法。 - Then, based on some assumptions and definitions, the reduced-order model was given, which can embody the main characteristics, and the eigen-value of the system can be expressed deeply.
然后在若干基本假定和定义的基础上，利用Karhunnen-Loève展开这一正交分解手段，给出了体现动力系统主要特征的降阶模型，可将系统的本征值进行新的表述； - Recently, Krylov subspace method is rapidly developed for solving the large-scale linear equation and eigen-value equation.
近年来Krylov子空间方法在矩阵特征值问题和线性方程组的求解中得到了很大的研究和发展。 - Then the the nonhomogeneous boundary conditions are transformed into homogeneous boundary conditions and the eigen-value problem of the governing equations is solved.
然后将边界条件齐次化，求解控制方程所对应的特征值问题，得到了满足齐次边界条件的特征值和相对应的特征函数。 - The counterforce of foundation was checked. Vibration characteristics were obtained by eigen-value analysis method, based on which the seismic analysis was applied by response spectrum method.
通过特征值分析得到桥梁的自振特性，在此基础上利用反应谱方法对全桥进行抗震分析。