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- THz time domain spectroscopy technique and its application in illicit drugs inspection are illustrated.Finally THz imaging and the identification of samples are stated. 重点介绍了太赫兹时域光谱技术和成像技术在毒品检测及识别方面的研究成果。
- Optimization design of CR aperture based on time domain spectrum 基于近场时域谱的紧缩场口径优化设计
- THz time domain spectroscopy THz时域频谱技术
- 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 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 Time Domain Wave Form and Frequency Spectrum of Signal Tria(tt/Pw) Multiply by Normal Noise. 三角波电压讯号乘上准常态杂讯之时域波形及频谱。
- The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of Rect(tt/Pw) Added by Uniform Noise. 方波电压讯号加上均匀杂讯乘以无杂讯载波之调变讯号时域波形及频谱。
- The Time Domain Wave Form and Frequency Spectrum of Signal eexp(2*tt/Pw) Added by Uniform Noise. 双边递减波电压讯号加上均匀杂讯之时域波形及频谱。
- 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。
- The Time Domain Wave Form and Frequency Spectrum of Modulated Signal of Tria(tt/Pw) Multiply by Carrier with Normal Phase Noise. 三角波电压讯号乘上含有准常态相位杂讯载波之调变讯号时域波形及频谱。
- 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
- Experimental results showed that it can be a good method to test emboli both from time domain delay and change of characteristics in frequency spectrum. 实验结果表明,从时域延迟和频谱特征变化两方面来检测血栓是一种有应用前景的方法。
- 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.
- The grinding force and vibration in processing of ceramic balls were tested by light-beam recording oscillograph and spectrum analyzer,and the signal of time domain and frequency domain were analyzed. 利用光线示波器和频谱分析仪,对陶瓷球研磨加工过程中磨削力和振动信号进行了测试,从时域和频域两个角度进行分析论证。
- This paper analyzed the generation structure of DDFM signal, got the expression in time domain, then applies the modified Bessel function of first kind, then got the analytical expression of frequency spectrum based convolution in frequency domain. 本文分析了DDFM信号的发生结构,求得其时域解析式,进而引入一阶变质Bessel函数,最后通过频谱卷积的方法求得了DDFM的频谱解析式。
- This paper introduces the analysis(time domain analysis,spectrum analysis,time frequency analysis,and artificial neural network analysis) method of surface EMG signal,application of surface EMG signal and its prospect are also included in the paper. 本文介绍了表面肌电的信号分析方法 (时域分析法、频域分析法、时频分析法及人工神经网络等方法 ) ,并介绍了表面肌电信号检测分析技术的应用状况和前景展望
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries