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- Wavelet package analysis can pick up the useful vibratile information of hydraulic generators, which is regarded as evidence to diagnose fault. 小波包分析能有效地提取水轮机振动信号中的有用成分,作为故障诊断的依据。
- wavelets packages analysis 小波包分析
- Preliminary Filtration of Fingerprint Image Based on Wavelet Package Analysis 基于小波包分析的指纹图像初滤波
- Detection of voltage flicker using wavelet package analysis and simulating synchronous detection 采用小波包分析和拟同步检波的电压闪变信号检测新方法
- wavelet package analysis 小波包分析
- Wavelet package is introduced in this paper to adjust for design earthquake accelerogram in different scales. 摘要提出了一种基于小波包对地震动在不同尺度上进行调整的方法。
- Compared with applying the two methods separately, method combined wavelet package and ICA is more efficient to extract feature wave. 实验结果表明，对比于独立地应用某一种方法，两种方法相结合更能有效地提取脑电信号特征波。
- Combine wavelet package wint BP neural network to classify the fabrics for texture image. The result shows its total classification rate can reach 98%. 采用小波包和BP神经网络相结合的方法对织物纹理进行分类,实验表明,分类率可达98%25。
- A wavelet package denoising method based on wavelet transform modulus maxima(WTMM) multiscale edge detection is proposed. 文章提出一种将小波变换模极大值(WTMM)多尺度边缘检测与小波包去噪算法结合起来的图像去噪方法。
- He tied up the packages well with heavy cord. 他用粗绳子把那几包东西结实地捆好。
- wavelet package time-frequency analysis 小波包时频分析
- In this paper is discussed how to use the method of wavelet package transform to denoise the electromyographic signal on the basis of its feature and its relationship with noise. 我们针对肌电信号的特点以及与噪声的关系,采用小波包变换的方法进行去噪研究。
- The eigenvector of the vibrating signal is rebuild by technology of wavelet package,It is valuable and effective to detect the ride quality of locomotive bogie. 提出利用小波包技术构造机车振动信息的特征向量,对检测机车的走行品质有一定的应用价值和现实意义。
- Please lay the packages on the table. 请把包裹放在桌上。
- She is good at designing eye-catching packages. 她擅长设计花俏的包装。
- With the help of wavelet package the original EEG signals are firstly decomposed and then recomposed at the related frequency range.Analyze the power spectrum and energe after that. 首先对脑电信号进行小波包分解，然后进行相关频段信号的重构，从而提取出特征波，并对其进行功率谱分析和能量计算。
- First course in wavelets with fourier analysis II. 小波与傅里叶分析基础2。
- A new hybrid method for prediction of solids holdup in gas-solid circulating fluidized bed is proposed based on chaos phase reconstruction and wavelet package as well as neural networks. 提出了一种将混沌的相空间重构、小波包分析和神经网络相结合的新方法用于预测气-固循环流化床的颗粒浓度。
- One who draws blood for analysis or transfusion. 放血医师为化验或输血而抽血的人
- It is shown that better de-noising effect are achieved by using the wavelet package soft threshold method.These methods have a significant foreground in de-noising of passive sonar. 该研究在分析对比的基础上进行小波包软阈值去噪取得了较好的效果，对被动声纳降噪提供了较好的应用前景。
