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- dynamic frequency spectrum analyser 动态频谱分析仪
- wide-band frequency spectrum analyser 宽频带频谱分析仪
- frequency spectrum analyser 频谱分析器
- A filter whose transfer function is matched with the frequency spectrum function of input signal. 其传递函数与输入信号的频谱函数相匹配的一种滤波器。
- Alters the frequency spectrum of signals passing through it. 当通过它时能够改变信号的频谱。
- Frequency Spectrum Measurement of Noise of Image Intensifiers[J]. 引用该论文 钱芸生;常本康;童默颖;刘磊.
- The inverted frequency spectrum,in fact, is Fouriers retransform. 倒频谱是频域信号的傅里叶再变换。
- Optical fibre amplifiers - Basic specification - Part 5-3 : test methods for reflectance parameters - Reflectance tolerance using an electrical spectrum analyser. 光纤放大器.;基础规范
- frequency domain spectrum analyser 频域谱分析器
- frequency spectrum analyse 频谱分析
- A system that divides the frequency spectrum of a signal into a number of bands, which are separately transmitted and then recombined. 一种先将一个信号的频谱分成几个可独立传送的频带然后再合成的方法。
- 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 entire available frequency spectrum is used with 79 hops of 1Mhz bandwidth, analogous to the IEEE 802.11 standard. 以1Mhz带宽79跳来利用这个完整的可用频谱。这类似于ieee 802.;11标准。
- Peaking in the frequency spectrum due to repetition of signals by multiple reflection is not confined to water layers. 多次反射波引起的信号重复在频谱中造成的峰值增多,并不仅仅局限于水层。
- Each 1.5MHz frequency spectrum of DAB can transmit six sets of programmes with CD quality. DAB每1.;5兆赫的频带可供传送六套CD音质的节目。
- laser gasfication spectrum analyser 激光气化光谱分析仪
- The suggestions on the further research of the frequency spectrum analysis are provided. 就频谱分析的进一步研究提出了建议。
- laser spectrum analyser for caries teeth 龋齿激光频谱分析仪
- Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the Doppler effect. 而且,由于原子是在作无规则热运动,多普勒效应也会使频谱发生改变。
- three-dimensional dynamic spectrum analyser 三维动态频谱分析仪