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- frequency spectrum method 频差法
- 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。
- A new method of frequency spectrum analysis using Power System Blockset (PSB) is presented. 摘要给出了利用电力系统模块(PSB)工具箱对仿真波形进行频谱分析的一种新方法。
- The method of using a single wideband facility to transmit many relatively narrow-bandwidth signals by subdividing the frequency spectrum used in the wideband channel. 使用单个宽带设备传送许多窄带信号的方法。它是通过细分宽带通道上的频谱来实现的。
- The restrain method of DFT frequency spectrum leakage base on signal symmetry extension is proposed in this paper, experimental results show that this method is effective. 提出一种利用信号对称拓展技术抑制离散傅立叶变换频谱泄漏的方法,实验证明是一种有效的方法。
- Alters the frequency spectrum of signals passing through it. 当通过它时能够改变信号的频谱。
- The average hydroxyl functionality of MCO was measured by spectrum method. 用光谱法确定了改性蓖麻油(MCO)的平均羟基官能度。
- 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.
- Spectrum Method of F-P Etalon Spacing High Precision Measurement[J]. 引用该论文 黄文财;谢建平;吕亮;陈曦曜;明海;鲁拥华;王安廷.
- The inverted frequency spectrum,in fact, is Fouriers retransform. 倒频谱是频域信号的傅里叶再变换。
- The effect applied one Rind of method and two are tested respectively and the corresponding 1/3 octonal frequency spectrum are plotted. 对单独采用一种方法和二者联合使用的情况分别进行1/3倍频程频谱测试,并将各自结果与原来结构对比,作出主要测点噪声谱值图。
- A method of super-resolution imaging is described, which utilizes cosine fringes to acquire more spatial frequency spectrum of the object. 研究了一种高分辨率成像的方法,该方法利用余弦条纹照射目标以获取目标更宽的频谱。
- 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 Effect of the Load end Decoupling Capacitor on the Wave Form and Frequency Spectrum of the Pulse Signal from Source to Load - The FFT Approximation Method. 时脉讯号由电源至负载因负载端去耦合电容对讯号之波形与频谱之改变-快速富氏近似法。
- Detection of chondroitin sulfate by resonance rayleigh scattering spectrum method. 固绿共振瑞利散射光谱法测定硫酸软骨素。
- The results here are in agreement with those measured by the Raman spectrum method. Kobayashi(1990)进行的Raman谱测量结果吻合较好。
- The method of using a single wideband facility to transmit many relatively narrow - bandwidth signals by subdividing the frequency spectrum used in the wideband channel. 使用单个宽带设备传送许多窄带信号的方法。它是通过细分宽带通道上的频谱来实现的。
- Abstract: The process of synthesis oleic acid alkanolamide by Infrared Spectrum method is studied in this paper. 本文利用红外光谱研究了合成油酸烷醇酰胺的反应。
- In this paper,we present a reflection spectrum method for measuring the thickness of nano-porous alumina(PA) films. 提出一种基于反射光谱的纳米多孔氧化铝(PA)薄膜厚度测量的方法。
- X-ray fluorescence spectrum method to analyse the trace elements in Dutch Red Celery was presented. 提出了荷兰红芹中微量元素的X射线荧光光谱分析方法。