文章详细信息 关键词： 奇异值分解;;数控工作台;;动态特征;;奇异谱;;信号能量 [gap=1313]Keywords: SVD;NC Table;Dynamic Characteristics;Singular Spectrum;Signal Energy
基于56个网页-相关网页
The article probes the informational spectrum, strange spectrum, dynamic entropy spectrum of fractal dimensions for time series of chaotic investment;and briefly introduces their applications.
基于6个网页-相关网页
By the emulation of complex wavelete de-noising theory, the result shows the singular spectrum solpe algorithm can improve the de-noising capability of the complex wavelets.
根据基于奇异谱斜率算法的复小波去噪的理论仿真研究结果,利用综合评价方法进行评价,并与固定分解层数的复小波去噪效果进行对比,结果表明,该算法能有效提高复小波去噪的性能。
参考来源 - 基于奇异谱斜率算法的复小波抑制PD白噪干扰的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
信号的奇异谱反映信号的奇异特征。
Singular spectra of signals reflect the singular features of signals.
研究四元数矩阵的主谱、协谱和奇异谱的性质。
The main spectrums, singular spectrums and cospectrums of matrices over quaternionic sfield are studied.
对管线泄漏特征进行了分析，并介绍了基于过程平稳熵、双通道奇异谱熵和双通道能谱熵的过程信息熵特征提取方法。
The extracting method of process information entropy based on process steady entropy, double channel singular spectrum entropy and double channel power spectrum entropy was introduced.
应用推荐