transform的例句大全

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。

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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。

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In this paper, it gives a new fast transform algorithm which is the time signal function with N(≠ 2~ p) samples which was added zeroes, then it is processed in FWHT to get 2~ p spectrums.

本文运用对分块矩阵分别进行快速变换的新思想，给出了N（≠2~p）点时间信号函数经补零后，进行FWHT，得到2~p点谱点的新的快速变换算法。

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The principle of restituting counter-filter is that using known restorative image and noise, original image was educed with degenerative function and counter-Fourier transform.

逆滤波器复原的原理，是利用已知复原图象和噪声，通过退化函数，经过反傅立叶变换，求出原始图象。

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The structure of new emodin-bonded stationary phase ( EDSP) was characterized by Fourier transform infrared spectrometry, elemental analysis and thermal analysis.

并采用红外光谱、元素分析和热重分析表征了新固定相的结构。

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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

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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。

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Study on the FLMS Algorithm of Active Force Control Based on Analytical Transform Function Model

基于分析传函的有源力控FLMS算法研究

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Embedded the watermark information into intermediate frequency in the DCT-based watermark algorithm. Improved the DCT transform speed by using FDCT instead of DCT. Quantized the frequency coefficients by using quantized table made from mentality visual threshold.

在基于DCT的数字水印算法中利用FDCT变换实现DCT变换，大大提高了变换速度，为了得到中频系数采用了依据心理视觉阈值制作的量化表对频率域系数进行量化。

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The time correlation is used to model the service behavior, the discrete Fourier transform is used to determine the reasonable monitoring period and the Bayesian theory is used to predict the abnormal behavior.

该方法利用时间相关性构造了业务模型，用离散傅里叶变换确定了合理的业务监测周期，并用贝叶斯公式对业务的异常行为进行预测。

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Multicarrier modulation system based on wavelet packet transform is introduced. By analyzing the CCDF about peek value's power, its efficiency on measuring the performance of PAPR is demonstrated.

介绍了以小波包函数为载波的多载波调制系统，分析了WPM信号符号周期内峰值功率的互补累积分布函数（CCDF）及其对PAPR性能的有效描述；

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A novel phase demodulation technique in frequency domain based on wavelet transform is introduced.

提出一种基于小波变换的频域解相技术.

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Digital Signal Demodulation Method for Software Receiver Based on Wavelet Transform

基于小波变换的软件接收机数字信号解调法

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Application of an envelope demodulation method based on Hilbert transform to torpedo electromagnetic fuze

基于Hilbert变换的包络解调法在鱼雷电磁引信中的应用

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Study on Phase Demodulation Technique Based on Wavelet Transform

基于小波变换的解相技术研究

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A phase demodulation technique in frequency domain based on Wavelet transform is investigated.

研究了小波变换在频域解相技术中的应用。

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Saliva analysis by Fourier transform infrared spectrum in the enamel decalcification of orthodontic treatment of the teenagers

唾液傅立叶红外检测在青少年正畸牙面脱矿的初步研究

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The results show that, after laser surface processing, a melt layer with cellular dendrite structure is formed, which could transform into very fine grained structure during the annealing treatment.

结果表明，激光处理后试样表面熔凝区的组织主要为胞状枝晶组织，经后续热处理可转变为细小的等轴晶粒组织，并形成了良好的超塑连接条件。

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A New Transform Domain Variable Step-Size BLMS Algorithm and Its Application

一种新的变换域变步长批处理LMS算法及其应用

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The product was characterized by means of element analysis, powder X-ray diffraction, Fourier transform infrared spectro-scopy, low-temperature nitrogen adsorption-desorption technique, thermogravimetry-differential thermal analysis method.

采用元素分析、粉末XRD、傅里叶变换红外光谱、低温N2吸附-解吸附技术和差热-热重分析方法对制备产物进行了表征。

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