1) frequency spectrum imaging analysis
频谱成像分析
2) spectrum imaging
频谱成像
1.
Geologic implications of seismic spectrum imaging and its application to researches on sedimentary features
地震频谱成像的地质含义及在沉积特征研究中的应用
2.
Mainly using high-resolution seismic along-horizon slices and seismic along-horizon spectrum imaging technique,and combining with spatial distribution feature of channels,the paper.
本文主要利用三维高分辨率地震沿层切片和沿层地震频谱成像等技术,并结合河道的空间展布特征,开展了对河道砂体沉积的地质解释和研究,推断出了沉积物源方向和砂体发育带,指出了油气储层的有利区。
3) spectral imaging
频谱成像
1.
This paper presents the principle and the maximum resolution of the spectral imaging followed by taking a case study as an example to discuss the application of this technique to sedimentary facies classification and the practical significance of it in progradation and retrogradation identification of sedimen.
频谱成像将地震数据体从时间域转换到频率域,利用分频处理技术大大提高了对薄储集层的分辨能力。
4) spectral analysis
频谱分析
1.
The spectral analysis method of the mine discharge's time series and its application;
矿井涌水量时间序列的频谱分析及应用
2.
Nondestructive testing of concrete structures using the spectral analysis of Rayleigh wave;
利用瑞利波频谱分析法无损检测混凝土结构
3.
A method based on spectral analysis for fingerprint ridge distance estimation;
一种基于频谱分析的指纹纹线距离估计方法
5) spectrum analysis
频谱分析
1.
Clinical signification of voice spectrum analysis in normal adults and Parkinson s diseases;
嗓音语图频谱分析对帕金森病患者的诊断意义
2.
A fault diagnosis method for power electronic equipment based on RBF neural network and frequency spectrum analysis;
一种基于径向基神经网络和频谱分析的电路元件故障诊断方法
3.
Study on frequency spectrum analysis of ultrasonic wave in the defect of concrete pile;
超声波检测桩身混凝土缺陷的信号频谱分析研究
6) frequency spectrum analysis
频谱分析
1.
Application of frequency spectrum analysis of complex wavelet to seismic data processing;
复小波频谱分析在地震数据处理中的应用
2.
Two novel depth-domain frequency spectrum analysis methods for logging data and their application to sequence stratigraphy research;
测井资料的两种深度域频谱分析方法及在层序地层学研究中的应用
3.
Bandwidth influence on frequency spectrum analysis of high speed fan noise;
高速风扇噪声的频谱分析中带宽的影响
补充资料：多普勒频谱分析
多普勒频谱分析
超声波检查技术之一。对运动物体所产生的多普勒信号的频谱分布进行分析的技术。其目的是为了将所含频率内容与运动速度(如血流速度)联系起来。超声医学中常用的频谱分析器有多通道频谱分析器、扫掠滤波器及快速傅立叶分析器。此外，考虑到经济性与简单性，临床中还普遍采用直接从时域信号中提取与速度有关波形的时域分析法。这方面的仪器有过零计数器、峰值频率跟随器、平均速度计算器、速度剖面测量仪等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条