采用具有小支集的奇异基函数的有限元方法求解奇异两点边值问题的奇异解。
In this paper we suggesst a finite element method for singular two point boundary value problems with singular solution by introducing singular basis with local support.
小波是表示具有点奇异性函数的最优基,它由于具有时-频局部化特点和多尺度特性,在图像处理领域得到了广泛应用。
Wavelet is the best base of functions, with point singularity, and it has wide application in image processing because of its time-frequency localization and multiscale features.
在分析小波变换物理本质和奇异性检测原理的基础上,研究了小波基和白噪声对信号奇异性检测性能的影响。
Based on analyzing the physical essence and the principle of singularity detection, this paper discusses the effect of wavelet bases and white noise on signal singularity detection.
文中对奇异性指数的求解问题进行了较详细的讨论和研究,同时对不同小波基下的信号奇异性检测情况进行了分析和比较。
The thesis has discussed the calculating of the Lipschitz exponent, and analysised and compared the condition between wavelet bases and singularity detection of signal.
“谁的团队管理这些企业仍然是增加盈利结果奇异的重点不变,”基林说。
"The teams who manage those businesses have remained intact with a singular focus on increasing profitable results," Killion said.
利用奇异值分解技术,构造该频带内一组与频率无关的特征模正交基。
The antenna characteristics can be determined rapidly by the frequency independent basis functions.
提出了一种用于故障信号奇异性检测的小波基选择方法一按照小波规则性系数选择小波基。
A method of choosing a wavelet for the detection of singularities of a fault signal is presented. The method is to choose a wavelet by the regularities of the wavelet and the signal.
罗西基承认,如果周三晚间他为阿森纳出战布拉格斯巴达,那将是一次奇异而令自己有所触动的经验。
Rosicky - Returning to Sparta Prague will be strange Tomas Rosicky admits it will be a strange and emotional experience if he plays for Arsenal at Sparta Prague on Wednesday night.
本文研究了点插值法中以单项式为基函数的形函数的建立及其性质,并通过矩阵三角化算法来克服形函数矩阵大奇异性。
This paper presents the construction of the shape functions using the monomial basic function and describes the properties of the shape functions.
对求解过程中的关键问题进行了全面阐述,如目标的几何建模,基函数、权函数的选择,格林函数积分奇异性的加减同阶奇异项处理方法等。为后面的研究工作打下良好的基础。
The key points in the calculation are introduced such as the selection of the basis function and testing function, the way to solve the integral singularity of Green function and so on.
分别分析了基蜗杆半径、插齿刀模数、齿数、压力角对基蜗杆曲面奇异点位置的影响。
The influence of the base worm radius, the module of shaper, the teeth number and the pressure Angle on the singularity point were analyzed, respectively.
该方法首先对地球物理和地球化学等网格数据进行二维矩阵的奇异值分解,之后用左特征向量矩阵与右特征向量矩阵的直积构造一个正交完备基。
The MSVD method constructs a self-contained orthogonal basis using the outer product of left and right eigenvector matrixes decomposed from 2D geochemical or geophysical maps.
该方法首先对地球物理和地球化学等网格数据进行二维矩阵的奇异值分解,之后用左特征向量矩阵与右特征向量矩阵的直积构造一个正交完备基。
The MSVD method constructs a self-contained orthogonal basis using the outer product of left and right eigenvector matrixes decomposed from 2D geochemical or geophysical maps.
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