• At last, the results demonstrate that the generalized S-transform has more flexible time-frequency focusing property than S-transform.

    试验结果表明,广义s变换比基本s变换具有更灵活的时频聚焦性。

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  • A new approach combining S-transform and Extension Neural Network (ENN) to classify power quality disturbances is proposed in this paper.

    提出了一种基于S变换和扩张神经网络的电能质量扰动分类方法。

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  • A new approach of classification of short duration power quality disturbances using generalized S-transform and fuzzy pattern recognition is proposed.

    针对电能质量的短时扰动的分类问题,提出了一种基于广义s变换和模糊模式识别的短时电能质量的分类方法。

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  • S-transform has muti-resolution overcoming single resolution of short-time Fourier transform. Otherwise, S-transform contains phase factor which wavelet transform has not.

    变换具有多种分辩率,克服了短时窗傅立叶变换固定分辩率的不足:另外,S -变换中含有相位因子,这是小波变换所不具备的特性。

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  • We proposed a new method to distinguish the lightning strikes and common short-circuit faults on the basis of the characteristic of the bus voltage signals using S-transform.

    基于行波特征区分雷电冲击与短路故障有一定局限性,提出一种利用母线电压信号特征识别雷击与短路故障的新方法。

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  • The service translator pattern introduces transform(s) which allow the interface(s) presented by the ESB to differ from that of an end provider.

    服务转换器模式引入了转换,允许对ESB 提供的接口采用与最终提供者不同的格式。

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  • That s part of what makes Fourier wonderful. Nonetheless, for some signal-processing applications, banded matrices could prove more efficient than the Fourier transform.

    那是傅里叶变换美妙的部分,但对于某些信号处理应用来说,带状矩阵可以比傅里叶变换更加高效。

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  • We followed these steps to transform listing 1's anonymous type into listing 2's named type.

    按照以下步骤,将清单1中的匿名类型转换为清单2中的命名类型。

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  • In this method, the original image 's feature is extracted by using wavelet transform and quantization. The feature information is changed into watermark by the chaotic sequence encryption.

    该方法在一定的量化标准下利用小渡变换提取图象的特征信息,通过混沌序列对其加密生成数字水印。

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  • The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which dep.

    基于随机分形理论,采用分数布朗运动模型,应用R/S分析技术和基于小波变换的谱参数估计方法计算地震道信号的赫斯特指数。

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  • At last, compared with anti-S transform control, the inverse control has a better effect on the process changing from strong acid to weak acid or from strong base to weak base.

    最后比较了逆模型控制和反s变换控制,逆模型控制有更好的效果,可以很好控制酸性到弱酸和碱性到弱碱的情况。

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  • Meanwhile, data of complete time domain waveform is needed in order to calculate accurate S-parameters of frequency domain via fast Fourier transform (FFT).

    而要通过快速傅立叶变换(FFT)获得准确的频域参数,又必须得到完整的时域波形数据。

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  • By replacing the basic wavelet in the ST with actual seismic wavelet which was extracted from seismic data, the general s transform (GST) was achieved in the seismic data analysis.

    将从地震资料中提取的地震子波代替S变换中的基本小波,实现了应用在地震资料中的广义s变换。

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  • Random transform has been widely used in seismic exploration, for example, suppression of multiple, separation of P- and S-waves, seismic migration and inversion etc.

    拉冬变换在地震勘探领域有广泛的应用,如压制多次波、纵横波分离、地震偏移及反演等。

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  • Based on studying the character of images of Syaptonemal Complexes (SCs), the dynamic gray-level transform for enhancement of SC' s images is given in this paper.

    本文在研究了联会复合体图像特征的基础上,提出了一种适用于对这类图像进行增强处理的动态杰度变换。

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  • The resonance equation of the sampled fiber Bragg gratings is derived through the Fourier′s transform and the coupled-mode theory, which determine the wavelengths of the resonance peaks.

    利用傅里叶变换和耦合模理论得到了取样布拉格光纤光栅的谐振方程,确定了其多谐振峰的位置。

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  • Based on the modulus maxima at each scale of wavelet transform, this paper does a research into the detection of S-T segment of abnormal ECG, especially that of myocardial infarction.

    基于小波变换的各个尺度上模极大值,本文深入研究了异常心电信号尤其是梗死发生时S - T段的检测。

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  • Applying the generalized s transform with arbitrary and varying window function, the new method has strong ability of restraining noise and distinguishing thin layers.

    该方法采用窗函数可变的广义s变换进行计算,不仅具有一定的抑制噪声的能力,而且充分利用了广义s变换分辨薄层的能力。

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  • The S - matrix of the polarizer composed of circular waveguide and dielectric plate in arbitrarily states is given with rotation transform.

    应用坐标旋转变换原理导出了介质片极化器在任意状态下的S矩阵。

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  • The paper uses the S transform for time-frequency filtering.

    本文把S变换用于时频滤波。

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  • RS encoder in DVB-S and some classical decoding algorithms are introduced, then some Fast Fourier Transform (FFT) algorithms in finite domain are presented.

    本文介绍了DVB - S中RS码的编码及常用的译码算法,然后又介绍了几种有限域中快速傅里叶变换(FFT)算法。

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  • Conventional Fourier transform can 't localize in time field, so it can' t inspect signal 's break time accurately.

    传统的傅里叶分析由于在时域不能局部化,难以精确检测到信号发生突变的时间。

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  • Based on the importance of P transform and coherence in encryption-decryption in the S-P networks, we put forward the definition of involution-typed mixcolumn transform.

    基于S-P网络中P置换的重要性和加解密的一致性,本文提出了对合型列混合变换的概念,并对其代数结构、枝数和计数问题进行了深入地研究和分析。

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  • And then D-S evidential theory is used to identify the target based on wavelet transform and FOBW coding.

    在此基础上,运用D - S证据理论对目标进行融合识别。

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  • Reflection energy is extracted from the split fast and slow S wave components, and then imagery processing is carried out for it using VSP-CDP transform method.

    从分离的快横波分量中提取反射能量,然后用VSP-CDP变换方法作成像处理。

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  • Fans memorize her lyrics? Transform into Ayu clones and swear she 's changed their lives.

    歌迷们熟记她的歌词,将自己扮成“小步”翻版,信誓旦旦地说小步改变了他们的一生。

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  • Fans memorize her lyrics? Transform into Ayu clones and swear she 's changed their lives.

    歌迷们熟记她的歌词,将自己扮成“小步”翻版,信誓旦旦地说小步改变了他们的一生。

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