wavelet analysis 子波分析
d wavelet analysis 二维子波分析
discrete wavelet analysis 多分辨分析
wavelet statistical analysis 子波统计分析
Fifthly, discussed the random simulation methods, which based on wavelet analysis and served for the random generation of hydraulics and water resources.
第五，探讨了以小波分析为基础的随机模拟方法，为水文水资源的随机模拟服务。
参考来源 - 小波分析及其应用研究Experiments prove that the new algorithm has more powerful achieving capability of high frequency data and better effect than fusion algorithm based on wavelet analysis.
实验结果表明,该算法具有更强的细节获取能力,融合效果优于传统的基于小波分解的融合算法。
参考来源 - 多聚焦图像融合新算法 in CThe phase in gas-liquid two-phase flow by means of the method of wavelet analysis automatic identification can obtain a feasible method to measure the gas hold-up in gas-liquid two-phase turbulent flow.
利用子波分析方法自动识别气液两相流中的相,从而获得测量气液两相流中气含率的切实可行的方法。
参考来源 - 基于子波分析的气液两相流中气含率的测量Result shows: Spectrum analysis has certain variety regulation with the position's variety and the size of the empty defects, and expresses defect spectrum abundance, so Wavelet analysis can used in further disposal.
结果表明,频谱分析能判断孔洞缺陷的大小和位置的变化规律,并表明缺陷信号频谱丰富,可用于进一步进行小波包分析。
参考来源 - 基于能量法木材孔洞缺陷的超声定量检测研究·2,447,543篇论文数据，部分数据来源于NoteExpress
That provides not only the theoretic bases for discussing the image space of wavelet transform, but also a new method to investigate the wavelet analysis theory further.
这不仅为小波变换像空间的讨论提供了理论基础，也为小波分析理论的进一步研究提供了新的途径。
But in wavelet parameters optimization problem, wavelet analysis in the application of the theory to the actual fault diagnosis system, has a large number of practical work to do.
但在小波参数的最优化问题上，在将小波分析的理论应用到实际的故障诊断系统中，还有大量的实际工作要做。
Furthermore, in order to make a necessary foundation for further research, the relevant knowledge about wavelet analysis and generalized functions is introduced briefly.
并简要介绍小波分析及广义函数的一些基本原理与相关知识，以此作为本课题研究的必备基础。
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