变换的

The lifting wavelet transform is used to construct wavelet to de-noise the vibration signal of turbo generator units.

针对电厂汽轮发电机组振动信号的噪声抑制问题，采用提升小波变换的方法构造小波。

A learning algorithm is presented based on Walsh conversion of weight function.

在对权函数实施Walsh变换的基础上给出了该模型的学习算法。

First, we sketched the history of wavelet analysis and prospect of its application in all kinds of fields.

首先我们简单叙述了小波变换的发展历史和它在工程中的应用现状和前景。

It is applied in denoising and smooting and singularity detection in testing signals of broken wire in rope.

本文简单介绍了小波变换的基本理论，并将其应用于断丝信号的去噪平滑和

Chirp Z transform based imaging algorithm, an important frequency domain algorithm for synthetic aperture radar, was studied in this paper.

基于Chirp Z变换的合成孔径雷达成像算法是一种重要的频域类成像算法，文中对该算法进行了研究。

The applicative significance of new transforms is to provide a better choice for image or video compression.

该变换的实用意义在于给图像和视频压缩提供了一个更好的选择。

Acording to the character of second bandelet transform,a novel image denoising scheme is proposed by combining redundant version with multi-level thresholding based on blocks.

结合第二代Bandelet变换的特点，提出了基于分割块的自适应多阈值冗余Bandelet图像去噪方法。

By using canonic signed digit to represent each coefficient of FIR filter and local search method to optimize the coefficients, we implement a multiplier-less FIR filter.

利用卫星数字电视广播系统中接收信号的频谱特性，提出一种基于离散傅立叶变换的载波恢复算法。

In this paper cylinder acoustic holography based on spatial transform of sound field is introduced into noise sources identification and localization for cylinderlike sound sources.

主要介绍了基于空间声场变换的柱面声全息技术，及其在识别和定位柱状或类柱状声源方面的应用。

To solve the problems less valid data in thermal infrared imager, uneasy dipartite corrosion area in image and lower the signal to noise ratio which happened in detection of structure parts hidden corrosion by thermal wave imaging, the improved PCA based on the wavelet was presented.

针对飞机结构隐藏腐蚀热波成像检测中出现的热像仪中有用数据较少、图像序列中腐蚀区域与非腐蚀区域对比不明显、信噪比较低等问题，提出了基于小波变换的改进PCA算法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。