变换的例句大全

This paper applied three joint time frequency analysis ( JTFA) methods to a surface discharge signal in oil, i.e., Short time Fourier transformation ( STFT) based spectrogram, Wigner distribution ( DWD) and Gabor spectrogram ( DGS).

将短时傅立叶变换谱、Wigner分布及Gabor谱等3种联合时频分析方法应用于离散时间域，分析并处理了油中沿面放电波形。

In this paper, the method for deriving DTF is investigated, and some applications are obtained.

本文讨论了高频电磁场问题中的并矢格林函数方法，研究了并矢格林函数方法在寻求并矢变换函数中的应用，得到了部分工程问题的理论结果。

A fast approach ( FQT for short) for direct Q-transform ( DQT for short) in ref. [ 1] is presented.

本文对[1]的直接Q变换法（简称DQT）提出了一种快速算法（FQT）。

Analysis focused on the AVS standard integer DCT, intra prediction and entropy coding connection with the MPEG-2, AVS combined with improved DNW algorithm design and development of a practical system.

重点剖析了AVS尺度在整数DCT变换，帧内预测和熵编码方面跟MPEG-2的不同，并结合AVS尺度改入了DNW算法，设计和开发出了原型体系。

Methods of data cleaning, data integration and transformation, and data reduction are discussed.

讨论数据清理 、 数据集成和变换 、 数据归约的方法.

Dynamic Graph Watermark ( DGW) is one of the best dynamic software watermarks. The idea of DGW is encoding the watermark into topology graph in order to be immune to semantics preserving attack.

动态图软件水印技术是目前最好的动态软件水印技术之一，核心思想是将水印信息编码成拓扑图结构，从而使对拓扑图进行变换的保持语义攻击难以实现。

According to the excellent time-frequency localization analysis properties of the wavelet packet, this thesis describes the distribution of the transient signal quantitatively in time-frequency space by introducing the cxD-norm.

基于小波包变换的优良时频分析特性，通过引入子频带的∞&范数来定量地描述瞬态信号在时频空间中的分布，提出了瞬态信号阈值去噪和频谱分析的新方法。

Instability exists mostly in power electronic converters with close loop feedback control.

闭环反馈控制功率电子变换系统容易发生不稳定现象.

Joint transform correlator is a apparatus to parallelly dispose the optical image signals with high real-time capability and precision.

联合变换相关器是对光学图像信号进行并行处理的器件，实时识别性能强，精度高。

Then every two images rectify epipolar to have parallel line.

然后对每两幅图像进行极线校正，使变换后的图像对具有平行外极线。

Detailed analysis and design of one-cycle-controlled Cuk converter are presented.

对单周控制丘克变换器的设计和分析进行了详尽的研究。

Research on novel Cuk converter for photovoltaic power generating system

一种新颖的光伏发电系统Cuk型软开关变换器的研究

Constant Q transform ( CQT) has advantages in pitch analysis of music signals, due to its exponentially spaced center frequencies.

由于采用指数分布的频域采样点，常数Q变换（Constant Q Transform&CQT）在音乐信号的音调分析中有着独特的优点。

The study of carbon nitrogen bonds in the CNx film by FTIR.

用傅里叶变换红外光谱仪，研究CNX薄膜中C和N的键合情况。

Application of Wavelet Transfor in the Localization of Meg Source

在MEG场源定位中小波变换的一种应用

A Denoting Algorithm of Discrete Fourier Transfor

离散付里叶变换的一种新算法

The use of the elementary transformation matrix discussed the one yuan polynomial greatest common factor the matrix law.

本文利用矩阵的初等变换讨论了一元多项式最大公因式的求法。

In this paper, we get a seeking unified method of the least common multiple, the greatest common factor and coefficients polynomial by implementing elementary row transformation in a polynomial matrix.

利用矩阵的初等变换，给出了两个多项式的最小公倍式、最大公因式及其系数多项式的统一求法。

With the help of constructing matrix and applying elementary transfor-mation, this paper gives the simple and useful solution of the following three prob-lems in elementary number theory: greatest common factor and its times sum, in-definite equation, linear congruence expression series.

本文借助构造矩阵和施行初等变换，为初等数论中以下三个问题提供了简便实用的解法：最大公因数及其倍数和、不定方程，一次同余式组。

A Way to Evaluate the Greatest Common Factor Based on the Oblique Elementary Operation of Matrix

基于矩阵斜消变换的最大公因式求解