查询词典 laplace transform

The application of Fourier transform and wavelet transform to signal fault diagnosis was mainly concerned.

研究了傅里叶变换与小波变换在信号故障诊断中的应用。

Number Theoretic Transform; Integer transform; Fermat number transforms; Discrete Image data

数论变换；整型变换； Fermat数变换；离散图象数据

This paper analyzes the property of FNT, the characteristics of Kernel Matrixes and the relationship between Kernel Matrixes of two-dimensional Fermat number transform whose modulus are odd prime and image data, and presents and proves the deduction of the theorem which demonstrates the relationship among different transform matrixes corresponding to different roots of unity under the same odd prime modulus of FNT, and reveals the essence of FNT whose modulus are odd prime.

分析二维Fermat数变换性质、正反变换核的特点、二维模为奇素数的二维Fermat数变换正反变换核以及与图像数据的关系，提出了不同单位根对应变换矩阵间的关系定理的推论，证明了该推论中模为奇素数的二维Fermat数变换的不同单位根对应的变换矩阵之间的关系，揭示了模为奇素数的二维Fermat数变换的本质，在构造离散图象数据Fermat数变换时为单位根的选择奠定了理论基础。

On one hand, it overcomes Fourier Transform that is not equal to analyzing unsteady signal and transient signal; On the other hand, it overcomes Fourier Transform that the scale of window of time domain and frequency domain is fixedness.

因此，本文通过运用小波分析对这些特征信息进行分析提取，结果表明利用暂态过程中含有的高频信息，能够有效实现故障选线。

Duplicate Layer and transform it with Edit ?Transform ?Flip Horizontal.

做法是找一幅竹子的大图，使用矩形选区工具选出合适大小，复制并粘贴到新的图层内。

This thesis discusstion these contents, optics of lens characteristic, Fourier transform lens's performance index,design characteristic, structure type, etc. especially, do a lot work in quadruplet full symmetrical double far distance fourer transform lens aspect.

论文对光学透镜的傅里叶变换特性，傅里叶变换透镜的性能指标、设计特点、结构类型等作了研究，尤其是在四组元全对称双远距傅里叶变换透镜方面做了大量的工作。

The use of Fourier transform and analysis, as well as introduce the principle of Fourier transform.

详细说明：傅立叶变换的运用与分析，以及对傅立叶变换的原理介绍。

Detailed analysis and Fourier Transform on the principle and the fast Fourier transform analysis and method introduced.

详细分析和讲解傅立叶变换的原理和快速傅立叶变换的分析与实现方法介绍。

VC prepared by an image processing procedures : it can transform the image, including Fourier transform, Discrete Cosine Tr...

用VC编写的一个图像处理的程序：它可以实现图像的变换，包括傅立叶变换、离散余弦变换和沃什变换。

Fourier transform, discrete cosine transform, orthogonal transformation code.

傅立叶变换，离散余弦变换，正交变换的代码。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。