Chinese translation for "谱白化"

spectral whitening

Related Translations:

白化:  albefaction◇白化病 albinism; leukethiopia; achroa; achroia; 白化病人 leukethiope; leukoethiope; albino

白化处理:  whitening process

白化滤波器:  whitening filter

大量白化:  mass bleaching

白化体:  albino

白化马:  albino

白化现象:  albinism

白化变种:  albino

白化植物:  albino plant

白化鼠:  albino rat

Example Sentences:

	1.	To this paper we were carried tentatively on spectrum whitening in prestack , and each section after division scale is processed with spectrum whitening , particularly the composition of high frequency is raised apparently , the signal - noise ratio of high frequency raise . the resolution of whole section is better than stack 本文还尝试性地在叠前进行谱白化处理，对分尺度后的各个记录分别进行谱白化，尤其是高频成分提高得很明显，有效地提高了高频信噪比，整个剖面的分辨率明显增强。
	2.	Doing the further research on the division frequency stack on the foundation of study of predecessor , at first the residual moveout correction is done to the seismic record , make the phase axle regularity , doing foundation for the same phase stack ; then carried on division scale processing by wavelet transform ; spectrum whitening is done to each scale , the high and low frequency band need to do prolongs , the middle frequency bands only increase the value of the frequency spectrum ; several kinds of methods that estimate the value of signal - noise ratio has been studied further , and summarize their advantage and disadvantage as well as the scope of application ; the seismic record after spectrum whitening is stacked by weighting with the value of the signal - noise ratio ; then estimate the value of signal - noise ratio which is each scale section after stacking , the scale that the signal - noise ratio is big is assigned big weighting , otherwise , the scale that signal - noise ratio value is small is assigned small weight ing , and carried on weighted reconstruct to each scale section 本文在前人研究的基础上，在分频叠加方面做了进一步的研究。首先对地震记录进行剩余时差校正，校齐同相轴，为同相叠加做好基础工作；然后对地震记录用小波变换的方法进行分尺度处理；对各个尺度分别做谱白化，对于高、低频段需要做频带延拓，中间频段仅提升频谱值；对于几种信噪比定量估计的方法进行了深入的研究，并且总结了它们的优缺点以及适用范围；对谱白化后的地震记录用信噪比估计值作为加权系数进行加权叠加；对于各尺度的叠加剖面也进行信噪比估计，对于信噪比大的尺度给予大的加权系数，反之，信噪比值小的尺度给予小的加权系数，对各尺度叠加剖面进行加权重构。

Similar Words：

"浦玮" Chinese translation, "谱" Chinese translation, "谱，光谱，波谱" Chinese translation, "谱；核磁共振谱" Chinese translation, "谱；频谱；光谱；波谱领域" Chinese translation, "谱斑" Chinese translation, "谱斑辐射" Chinese translation, "谱斑面积" Chinese translation, "谱斑区" Chinese translation, "谱斑区射电分量" Chinese translation