spectrogram

1. The other methods include: The conventional method of spectrogram parameters, the zero-pole model and the fractal method, the latter two were proposed by the present authors before.
   这些方法包括：传统的声谱参数法及以前提出的零极点模型法及分形分析法。
2. The system equations are numerically integrated, the results of which contain phase diagram, Poincare diagram, spectrogram and bifurcation diagram.
   采用数值方法得到转子系统在不同转速和径向游隙下的相图、庞加莱图、频谱图和分岔图等。
3. Some methods of judging mechanical fault using spectrogram are introduced.
   介绍了利用波谱图判断机械故障的几种方法。
4. Using the invariable characteristics of PCNN time series and entropy series of Spectrogram, people can extract the feature of speakers speech and recognize the speakers rapidly and effectively.
   该方法将语谱图输入到PCNN后得到输出图像的时间序列及其熵序列作为说话人语音的特征，利用它的不变性实现说话人识别。
5. A Novel Method Based on Spectrogram Cancellation for ISAR Imaging of a Target with Rotating Parts
   基于谱图域相消的含旋转部件目标成像新方法
6. Flow fields disturbance research of regulating valve based on short time fourier transform spectrogram
   基于短时傅里叶谱的调节阀流场扰动研究
7. Evaluation of Back Muscle Function Based on EMG Time-frequency Spectrogram Analysis
   基于肌电信号时频分析的腰背部肌肉功能评价方法研究
8. The term "spectrogram" is borrowed from optics.
   声谱图一词是从光学借来的。
9. It was concluded that orthogonal wavelet packet has a good compressibility for NIR spectra, which has significance in storing, searching and processing the NIR spectrogram.
   这一结果对近红外光谱图的存储、检索及快速处理都有着十分重要的意义。
10. Click collection abandon if no spectrogram needs to be saved.
    当不需要保存谱图时，单击放弃采集。
11. Bottom object echo time-frequency processing based on two dimension fractional Fourier transform reassignment spectrogram
    面向沉底目标的分数阶傅里叶变换谱重排回波时频处理
12. Result Wavelet scalogram of blood flow ultrasonic signal had a higher distinguishability than STFT spectrogram in the low frequency portion, but had poorer decussation terms than spectrogram.
    结果通过血流多普勒信号的小波尺度图研究科室，发现利用小波尺度图可以眼科提高血流多普勒信号低频段的频谱分辨率。
13. Carry out corresponding treatment to the spectrogram.
    对谱图进行相应的处理。
14. Application of reassigned spectrogram and multiple-window spectrum in mechanical fault diagnosis
    重分配谱图和多窗谱在机械故障诊断中的应用
15. By analyzing the recorded stridulation in the VS-99 pronunciation work-station, in the Yangchen Company in Beijing, we drew the Oscillogram and Broad Band Spectrogram.
    用北京阳宸公司的VS-99语音工作站对录制的鸣声进行了声谱分析并绘制出鸣声的语谱图。
16. By the Gas chromatography and the Gas chromatography-mass spectrogram analysis, the biomarkers in the Lower Cretaceous mud rocks and coals of coal measures from Jixi Basin were studied.
    应用气相色谱和色谱&质谱等分析方法，对鸡西盆地下白垩统煤系烃源岩的泥岩和煤岩生物标志物进行研究。
17. We detect signal in three way, namely linear spectrogram detection~ wideband energy detection and modulation detection.
    信号检测包括窄带检测、宽带检测和调制检测等，同时对各检测方法进行了仿真。
18. With the defect of spectrogram and Wigner-Ville Distribution ( WVD), this paper put forward a method which combines the filter bank and WVD, then investigated properties of this improved distribution.
    针对时频分析中频谱图和Wigner－Ville分布（WVD）的不足，本文采用了一种滤波器组和WVD相结合的方法，并对这种改进的分布的性质进行了分析。
19. In the chapter three the solubility, PH tone and UV& VIS spectrogram of the pigment were analysed.
    第三章紫菜薹色素理化性质及稳定性研究对紫菜薹的溶解性、PH色调及紫外可见光谱进行了分析，并对该色素对光、热、及常见食品添加剂的稳定性展开了研究。
20. The length is set after the performance comparison of spectrogram and envelope from various window lengths.
    通过对比不同窗长的S变换的谱图性能和包络性能，最终确定了这一长度。
21. The polynomial convolution algorithm is used in spectrogram smoothness, baseline correction and standardization.
    对于原始的NIR光谱数据，采用多项式卷积算法进行光谱平滑、基线校正和标准归一化；
22. The spectrogram can express the relationship between time and frequency domain analysis, and it is main analysis method.
    语谱图可以表示频域随时域的变化关系，是我们主要采用的分析方法。
23. In this paper, a realizable algorithm of separating two Gauss peaks from one spectrogram curve is presented.
    构造了把谱图曲线中所包含的两个高斯峰分离的算法。
24. We introduce that the spectrogram can get by using the wavelet transform.
    相对于传统方法提出可以利用小波变换来得到语谱图。
25. The element analysis and IR spectrogram of the product were identical with the target product.
    合成的产品中无酚无三废产生，产品元素分析及红外光谱与目的产物相一致。
26. The selection of the scale used in the method is based on the scale-power spectrogram of continuous wavelet transform.
    这种方法中的尺度的选择建立在连续小波变换尺度-能量谱图的基础上。
27. Through theoretical analysis, voice signals in time-domain and the spectrogram can be transformed each other.
    理论分析表明，时域音频信号和语谱图之间可以相互转换。
28. The theory of using the spectrogram into the audio digital watermarking is proposed.
    提出了将语谱图应用于音频数字水印算法的理论依据。
29. It presents a blind detection method using morphology matching algorithm which base on the analysis of frequency-hopping signal spectrogram.
    在分析跳频信号时频图特征的基础上，提出了一种利用形态学匹配实现跳频信号盲检测及提取的方法。

noun

1. a photographic record of a spectrum

   Synonym:    spectrograph