奇异变换

The existence of intraseasonal variability of SST in the whole SCS is confirmed by different statistical methods, like Singular Spectrum Analysis and Morlet Wavelet Analysis. It explains roughly 20-30% of the total sample variance .

对OISST资料进行奇异谱分析和Morlet小波变换分析的结果表明，南海全区SST存在显著的季节内变化是确定无疑的，而且是一种强信号，它的方差可以达到样本总方差的20-30％。

Curvelet can reflect anisotropy of singular function and image edges; therefore it is better suitable for multiscale image denoising.

Curvelet变换可以更好地表示曲线奇异函数的异向性及图像边缘，因此更适合于多尺度图像去噪。

The coordinate transform method is used to calculate the weak singular integral.

为了获得O(1／r)弱奇异积分高精度的解，采用坐标变换的方法，消除被积函数中的奇异性。

Using the singular value decomposition of matrix, the uncertain fuzzy systems can be united to the model with norm-bounded structure parameter uncertainties.

利用矩阵奇异值分解和线性变换，将不确定性模糊系统归一化为具有界范数约束的结构参数不确定性的模糊系统模型。

Using wavelet transformation technology, singular value decomposition technology and good characteristics of Morlet wavelet in time domain and frequency domain, a de-noising method based on optimal Morlet wavelet and singular value decomposition is put forward.

利用小波变换技术、奇异值分解技术和Morlet小波良好的时域和频域特性，提出了基于最优Morlet小波和SVD的滤波消噪方法。

ABSTRACT Some of the problems raised from the H〓 control theory and its applications are studied deeply in this dissertation. They are system model description in robust design problems---linear fractional transformation, singular H〓 problem which occurs when some of the conditions of the standard H〓 problem are not met, and the quadratic stabilization problem is studied from the point of H〓/μ synthesis.

本论文对H〓控制理论及应用中的一些问题进行了深入的研究，着重解决了鲁棒设计问题中的系统模型描述---线性分式变换，以及当H〓标准问题的某些条件得不到满足时所出现的奇异H〓问题。

A novel modal parameters identification method based on wavelet transform and singular value decomposition is proposed .

提出了一种新的基于小波变换和奇异值分解相结合的结构模态参数识别方法。

A type of aviation images recognition method based on Fourier transform and Singular Value Decomposition is introduced.

提出一种将傅里叶变换和奇异值分解相结合的航空机型自动并行识别方法。

Singular Value Decomposition is a special matrix transform with very good properties.

奇异值分解是一种特殊的矩阵变换，并具有良好的性质。

Non-linear singular perturbation problems;rational collocation method; Sinh transform;boundary layer;internal transition region.

非线性奇异摄动问题；有理配点法；Sinh变换；边界层；内部过渡区域

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。