1) frequency-division imaging
分频成像
2) frequency spectrum imaging analysis
频谱成像分析
3) 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。
4) 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。
5) frequency optim ization for microwave im aging
成像频率
6) stroboscopic imaging
频闪成像
1.
One measurment sys- tem for in-plane motion characteristics of MEMS is built on the basic of stroboscopic imaging technique.
组建了基于频闪成像的MEMS平面运动测试系统,通过该系统获得MEMS谐振器周期运动不同相位下的清晰图像序列。
2.
A measurement system for 3D static and dynamic characterization of microelectromechanical systems(MEMS),in which stroboscopic imaging,computer microvision and microscopic interferometry were applied,was developed for measuring in-plane-rigid-body motions,surface shapes,out-of-plane motions and deformations of microstructures.
采用集成频闪成像、计算机微视觉和显微干涉技术,研制了微机电系统(MEMS)三维静动态测试系统。
3.
In order to measure motion characteristic and dynamic parameters of MEMS resonator in every moment based on the technique of stroboscopic imaging, clear motion images in one cycle were obtained.
为测量MEMS谐振器周期运动过程中各个时刻的运动特性及其动态特性参数,基于频闪成像原理得到了MEMS谐振器一个周期内各时刻的清晰运动图像,利用块匹配技术对MEMS谐振器的运动图像进行处理,从而得到其特性参数,为MEMS器件的设计提供重要参考。
补充资料：分频
将较高频率变为其整数分之一低频率的方法。早期采用混频法，后又采用张弛振荡与被分频率同步法，还可用锁相法。在高频技术中，可用隧道二极管分频。常用二进制触发器分频法，利用反馈可实现任意分数的分频。分频所得信号可保留原信号的稳定度。
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