您要查找的是不是:
- In the system,fast Fourier transform and multichannel signal time domain waveform,amplitude spectrum and cross-power spectrum is plotted and displayed. 该系统实现了快速傅里叶变换,多通道时域波形,幅值谱,互功率谱的绘制与显示。
- 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。
- In this paper, several time domain waveforms of vibration signal and it s identification method in mechanical fault diagnosis are analysed. 本文主要论述了机械故障诊断中,几类振动信号时域波形的分析与识别方法。
- time domain waveform 时域波形
- The features of pulse waveform are extracted using segmented time domain data compression method. 用分段的时域数据压缩法提取了脉冲波形特征。
- The features of pulse waveform are extracted using segmented time domain data compr... 用分段的时域数据压缩法提取了脉冲波形特征。
- The GSC is the most popular method in time domain. 宽带旁瓣对消器是最常用的一种时域宽带波束形成方法。
- Codes which are mutually orthogonal in time domain. 同一个组内的码在时域上相互正交。
- The application software for VI can be runed to display the waveform of time domain and frequency domain.The software gives a friendly interface and makes operation easily. 在应用程序的设计上,完成的虚拟仪器软件能够显示时域和频域波形,界面友好,操作方便;
- The specimen calculation outcome indicates that transaction data waveform of time domain assume fractal scale invariant property, which fractal dimensionality can reflect complexity and irregularity. 样本计算和统计结果表明;证券交易数据的时域波形信号具有分形标度不变性;分形维数能够反映交易数据的时域波形信号的复杂性和不规则性.
- From the time domain, it maybe is the last one thermal event age. 从“时域”看 ,可能是岩石所在环境发生的最后一次“热”事件 (如强烈地震 )的年代
- The motion equation of the structure is in both time domain and Laplace domain. 在时间域和拉氏域内建立了它的动力学方程.
- This system mainly adopts the TDR (Time Domain Reflectometry) method. 是我国地质灾害监测预报的发展趋势。
- Time domain simulation results validate the effectiveness of the designed SSDC. 时域仿真也验证了所设计的SSDC的有效性。
- Synthesizer of Electro-Optical Birefringent System in Time Domain[J]. 引用该论文 王吉明;刘立人;刘德安;赵栋.
- time domain rising cosine waveform 时域升余弦波形
- The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of uexp( tt/ Pw) Multiply by Carrier with Uniform Phase Noise. 单边递减波电压讯号乘上含有均匀相位杂讯载波之调变讯号时域波形及频谱。
- The dynamic response of antisymmetric angle-ply laminated plates was calculated by using the method of spline collocation in time domain. 提出用加权残值法中的时域样条配点法对反对称角铺设层合板进行动力响应计算。
- A Time Domain Model of Ground Motion Bas ed on Equivalent of Linear Structure Res ponse. 基于线性结构响应等效的地震动时域模型。
- In the time domain, the self-potential anomaly emerged first and ULF magnetic field changes arose then. 在时间序列上先出现自电位异常,然后是超低频磁场的变化;