spectrogram中文什么意思

• n.
  【物理学】光谱图。

• abosrption spectrogram:    吸收光谱图
• frequency spectrogram:    频谱图
• identification of spectrogram:    识谱
• infrared spectrogram:    红外光谱图
• mass spectrogram:    质谱图

例句与用法

1. Abstract : a software method of frequency - modulated signal demodulating based on wavelet packet is proposed in this paper . a variety of frequency - modulated signals are analyzed in time - frequency domain and the spectrograms are presented . this method can detect instantaneous frequency effectively and get frequency - modulated information , can be widely applied to dynamic testing and software radio
   文摘:提出了基于小波包的调频波解调方法，通过对各种调频信号进行时频分析，给出了信号的时间?频率谱图，能有效地检测到瞬时频率和获取调频信息，该方法可广泛应用于动态测试和软件无线电等领域。
2. Simultaneously , a new fbp criterion is presented based on the gray - lavel and contour for the image of gabor spectrogram and the relation parameter is used to make flutter boundary prediction . the functions of the method are studied by computer simulation and further examined by using several flutter testing data ( low - speed wind - tunnel , high - speed wind tunnel and flight )
   本文详细研究了颤振信号联合时频谱图的特征，应用图像边缘识别方法对颤振信号时频谱图的轮廓、灰度进行了综合分析，给出了一种全新的颤振余量定标量化法，依此量化值完成对颤振边界的外推。
3. The algorithm , basing on convolution filtering technique and the fringes " gray values max - min distribution , can automatically and accurately carry out space frequency spectra shifting without spectra analysis and spectrogram in the technique of phase method of projected grating for 3 - d object shapes measurement . the new algorithm makes image processing much caster and the technique of object shapes measurement more automated . the phase error caused by filtering and the crossed - optical - axes geometry setup is also discussed
   本文采用投影光棚相位法和数字卷积滤波技术：根据栅线的条纹灰度值分布具有极大极小分布的特性，提出卷积滤波形貌光学自动检测的图像处理方法，有效地实现了频谱自动移位，从而进一步提高了图像处理的速度和形貌测量技术的自动化程度；同时对采用两光学主轴相交，且非远心投影系统所产生的误差进行了分析，并提出了修正方法。
4. The project aims at providing a modular framework which allows the user to define new polymer chemistries , build them into sequences and perform sophisticated computations on them that simulate chemical reactions in order to create a simulated mass spectrogram reflecting all the previous steps
   这项工程的目的是要提供一个模块框架，允许用户定义新的聚合化合物，将它们编入序列，并对它们进行模拟化学反应的复杂计算，以创建一个模拟的质谱从而反映所有以前的步骤。

英文释义

名词

1. a photographic record of a spectrum
   同义词：spectrograph

其他语言

spectrogramとは意味：spectrogram スペクトログラム
spectrogram meaning： Noun: spectrogram    'spektru`gram A photographic record of a spectrum - spectrograph Derived forms: spectrograms Type of: exposure , photo , photograph , pic , picture ...
spectrogram en francais：n. spectogramme (image donnée par un spectographe)
spectrogram artinya：spektrogram
spectrogram 뜻：스펙트로그램
spectrogram перевод：спектрограмма, спектрогелиограмма Spectrogram