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- The Chinese Traditional Medicinal Materials micrograph is treated as texture image. According to Fractal Brown Motion and Power Spectrum method,fractal dimention is computed. 将中药材显微图象视为灰度纹理图象,依据分形布朗运动性质和功率谱法对4种中药材显微图象进行分维数计算。
- FRACTIONAL DIMENSION OF POWER SPECTRUM METHOD FOR EVALUATING SUR FACE ROUGHNESS OF BONDING CONCRETE 混凝土粘结面粗糙度评价的功率谱法分维
- A Dynamic Magnetic Characteristics Testing System Using Cross Power Spectrum Method 正交能谱法动态磁性能测试系统
- power spectrum method 功率谱法
- Effects of Noise and Music on EEG Power Spectrum. 噪声和音乐对脑电功率谱的影响。
- A measurement is made for the structure-borne power flow of a ventilation fan mounted on a concrete floor by using the cross spectrum method. 本文利用互功率谱的方法对安装在混凝土地板上的小型排气扇工作时产生的结构声功率流进行了现场测量。
- Power spectrum of the autodyne signal of CO2laser[J]. 引用该论文 戴永江;王林;皮名嘉.
- This method resolves the problem of signal detection with high side lobe levels, but loses information of the power spectrum density. 这样解决了高旁瓣下信号检测的问题,但却丢失了功率谱密度信息。
- 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。
- First the power spectrum of fault signals is decomposed by wavelet analysis, which predigests choosing method of fault eigenvectors. 首先对故障信号功率谱进行小波分解,简化了故障特征向量的提取。
- 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.
- A new optical real-time processing method was proposed to weaken the zeroth-order diffractive spot in the power spectrum using a Gaussian high-pass filter. 摘要本文提出了一种基于在光学频谱面上进行光学高斯高通滤波的实时处理方法。
- This paper proposes a novel method for detecting gas leakage from cracks in pipes using acoustic signal power spectrum analysis and clustering support vector machine(CSVM). 本文提出了一种基于声学信号功率谱分析和聚类支持向量机的检测管道损坏导致气体泄漏的新方法。
- A method is introduced to measure the power spectrum of typical road surface such as,the gravel, hard-land and farmland and so on,which tracked vehicles usually travel on. 提出了一种测取履带式车辆所经的碎石地、硬土地、耕地等特殊路面的路面功率谱的方法。
- After the signal is decomposed and reconstructed by wavelet functions, the unmeasurabled noise jamming is eliminated, then use power spectrum coefficient method to analyse it. 实验表明这种方法与单一使用功率谱比值法的方法相比,动作模式识别率得到了提高。
- 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。
- 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。
- The temporal power spectrum of atmosphere turbulence-induced wavefront error fo r laser-guide-star (LGS) is analyzed. 分析了激光导星发出的波前通过湍流大气所造成的波前相位畸变的时间功率谱;