变换的例句大全

It features simple circuit topology and ordinary PWM control way.

该变换器具有电路结构简单和采用普通的pwm控制方式的特点.

The computer processing methods, applying to CVR sound information ( noise 、 speech signals background sound), are systemically put forward according to Matlab Wavelet Transform.

系统提出了运用MATLAB语言和小波变换对舱音记录器所记录的声信息（噪声、语音信息和其它背景声信息）识别方法。

Some New Conclusions on the Aff in e Transformation in Plane Field

平面场仿射变换的若干新结论

This paper chooses Buck ZCS PWM converter as the study object.

本文以BuckZCSPWM变换器为具体研究对象.

An active clamp ZVS forward converter based on center-tapped rectifier was introduced.

介绍了一种中心 抽头 全波整流有源箝位ZVS正激变换器的工作原理及主要参数计算.

The operating principle of a PS FB ( phase-shifted full-bridge ) ZVS-PWM converter with auxiliary resonant network are introduced.

介绍了一种采用辅助谐振网络的移相全桥 ZVS -PWM变换器,简述其工作原理.

This paper mainly deal with a new speckle reduction algorithm in high resolution SAR images based on wavelet transform.

文章主要提出了一种新的基于小波变换对高分辨率合成孔径雷达（SAR）图像相干斑噪声抑制的算法。

The impact of integer rounding error is analyzed, and the convergence of iteration process is demonstrated.

该文还分析了DCT变换过程中取整误差的影响，从理论上证明了水印嵌入算法中迭代过程的收敛性。

The integer Harr transform was performed to the image. Free parameters in the lifting term were learned by using training images.

对标准图像进行整数Harr小波变换，并将提升项取整，对提升项的参数用一定数量训练图像进行学习。

OpenGL example, can achieve a three-dimensional multi-directional rotation, moving, color transformation. There's light and shadow effects.

OPENGL的实例, 可以实现 立体 的多方位旋转, 移动, 颜色变换等, 还有光影的效果呢.

The if-then rules interpreted from the new network is more comprehensible than the other TSK networks that are based on independent transformations or G-FGS neurons.

TSK网络表征一组If-Then规则，本文网络较采用独立变换[3]和基于G&FGS神经元[4]的网络易于理解。

The Discrete Chirp Fourier Transform ( DCFT) proposed recently is an effective technique for chirp signal detection. But it requires some rigorous restrictions on the signal length and parameters. These requirements restrict the application of DCFT.

离散Chirp Fourier变换（DCFT）是最新提出的一种检测线性调频信号的有力技术，但它对信号的采样点数和信号参数有着近乎苛刻的约束条件，限制了它的工程应用。

In phase compensation, a new algorithm based on accurate target parameter estimation by use of discrete chirp-Fourier transform ( DCFT) transform is presented.

在方位向上，利用DCFT变换，对目标的运动参数进行精确估计并加以补偿，减小了回波相关性降低对相位补偿的影响。

In this paper, we mainly discuss error problem which was brought about by fast speed realization of recursively computing DFTs.

离散快速傅里叶变换算法在频谱分析中得到了广泛的应用，这种算法得到的计算结果是在整个频段上的频谱信息。

A Polynomial Transform Method for Computing 2-D Convolutions and DFTs

计算二维卷积和DFT的多项式变换方法

The simultaneous determination of n, K and d by means of DFTs

基于色散傅里叶变换光谱学原理的n、k、d同时测定方法

Error Analysis and High Precision Realization of Fast Speed Recursive DFTs

快速递归傅里叶变换的误差分析及高精度实现

By choosing the number of padding zeros and decomposition scheme, the algorithm ′ s parameters are optimized, and the computational volume of FFT in correlation processing can be significantly lowered down.

根据参数优化准则，选择合适的填零个数和DFT点数分解方式，分析出利用频域分解和频域分段两种算法，可以大大减少相关运算中FFT变换的运算量。

Compared with traditional inverse Fourier transform method, which used zeros padding method, at the same condition of sampling resolution, the method proposed could decrease the calculation load.

与传统的数据长度补零逆傅里叶变换方法相比，在相同的采样分辨率条件下，该方法能有效减小计算量。

In the study of cycle frequency hopping mechanism, two ways of realizing frequency hopping are given, one is DFT matrix transform, the other is zero-padding method, and Matlab simulation and analysis are done.

在研究了循环跳频的机理之后，给出两种实现方法，一种是DFT矩阵变换实现跳频，另一种是补零法实现跳频，并进行了matlab仿真和分析。