It can get not only high time-frequency resolution, but also parametric description of all kinds of data structures.
它不仅可以获得较好的时频分辨率，而且可以参数化描述任何类型的数据。
Wavelet is the best base of functions, with point singularity, and it has wide application in image processing because of its time-frequency localization and multiscale features.
小波是表示具有点奇异性函数的最优基，它由于具有时-频局部化特点和多尺度特性，在图像处理领域得到了广泛应用。
Therefore HHT was a kind of new time-frequency method for analyzing and processing the blasting vibration signals.
分析认为HHT是一种全新而更优越的分析与处理爆破震动信号的时频方法。
AIM: to probe into characteristics of human colonic cinematics and kinesics after time-frequency analysis of human colonic pressure signal.
目的：对人体结肠压力信号进行时频分析，探求人体结肠的运动学和动力学特性。
One is a time-frequency distribution based EMD, the other is nonlinear energy operator (NEO) based on EMD, and both of them have good results in epileptic EEG signal processing.
一个是基于EMD的时频分布，另一个是基于EMD的非线性能量算子（NEO）方法，其在癫痫脑电信号的处理中都取得了比较好的效果。
The results showed that the sensitivity of time-frequency methods on different type of components is different.
结果表明，各种时频分析方法对零部件类型的敏感程度有所差异。
Having good time-frequency localization character, and correctly identifying singularity point in fault signal, Wavelet is the main analysis method in this paper.
小波变换具有良好的时频局部性，具有变焦距的特点，对故障信号中的奇异点能够准确识别，是论文中应用的主要分析方法。
The system uses time-frequency tracking loops to extract phase errors from data subcarriers with frequency interpolation to compensate for the estimated carrier frequency offsets.
该方法使用了时频同步跟踪环路，从数据子载波提取相位误差，并利用频域插值补偿多个用户的估计频偏。
Generalized into local frequency from integral frequency, the method of joint time-frequency distribution effectively analyzes the signal based on the variation of frequency with time.
联合时频分布方法把整体频谱推广到局部频率，根据频率随着时间的变化情况，对信号进行有效的分析。
By digital simulation and detection of gearbox fault signal the detection effect of the novel bilinear time-frequency transform is validated for the transient components in complex signal.
通过数字模拟实验与齿轮箱故障信号检测，验证了新的双线性时间-频率分布对复杂信号中瞬时分量的探测效果。
This paper mainly introduces that the fault vibrating signal of gears was decomposed into time-frequency domains by double-orthogonal wavelet analysis and the fault feature of gears was picked up.
利用双正交小波基将齿轮的故障振动信号分解到时频域，并提取出齿轮的故障特征。
The Web services calls are typically identified by three attributes: Frequency, Response time and Message length.
通常，Web服务调用通过3个属性标识：频率、响应时间和消息长度。
Time labels the vertical axis of the above plot, and frequency marks the horizontal axis.
上图中，垂直轴表示时间，水平轴表示频率。
Users can specify default time ranges and data frequency, for example one year of daily data points.
用户可以指定缺省的时间范围和数据频率，例如一年的日数据点。
Enter a start and stop time as well as the frequency of the task.
输入任务的启动和停止时间以及频率。
Inactive people should start with small amounts of physical activity and gradually increase duration, frequency and intensity over time.
缺乏活动的人在开始时应做少量的身体活动，并随时间逐步增加活动时间、频率和强度。
You can select the time range for the report, the frequency of the data points, along with the measures for the report.
您可以选择报告的时间范围、数据点的频率，以及用于报告的度量。
The changes to the frequency and expiration time are done on the Human Task Manager Configuration panel in the admin console.
可以在管理控制台的HumanTaskManager配置面板上修改频率和过期时间。
As always, blogging frequency will be subject to jet lag, time, and Internet access.
还是跟以前一样，博客更新的频繁取决于时差、空闲的时间以及能否上网。
The clock measures the passage of time in millionths of a second by counting the frequency of electromagnetic waves.
这种钟表通过电磁波的频率来计算时间，单位为百万分之一秒。
Most nightmare patients treated with imagery rehearsal therapy report improvements in sleep quality and significant reductions in nightmare frequency; these gains are maintained over time.
大部分的接受图像预演疗法的患者都报告有睡眠质量的提高和噩梦出现频率的显著减少；这些改善随着时间的推移依然能够保持。
I was looking at the web based dictionary wordnik and one of the features they have is a little graphic representing frequency of a word's appearance over time.
我用在线词典wordnik查了这个词，这类网络词典的一个特点是有附一个反映单词使用频率随时间变化的表格。
Another way of checking the frequency of interruptions with a given time is to count the number of times the flash message has reloaded before the video completes its run.
检查给定时间内的中断频率的另一种方法是计算视频运行完成前flash消息重新加载的次数。
The frequency with which teams will want to use an assessment is inversely proportional to the time it takes.
团队想要进行评估的频率反比于评估所耗费的时间。
I now limit my time and frequency of responding to emails.
现在我已经限制了自己回复邮件的时间和频率。
However, over time, as XML has grown in frequency of usage and in size and complexity, it has become a more critical component of business operations.
然而，随着时间推移，XML的使用日益频繁，其规模和复杂度也不断增长，它逐渐成为企业运营中的一个关键组成。
When such fields do not vary with time they are referred to as static and have a frequency of 0 Hz.
当这种磁场不随着时间而发生变化时它们被称为静态，所具有的频率为0赫兹。
However, if the application is performing well, the frequency of collections will probably increase as the application gets through more work in a shorter time.
但是，如果应用程序执行得非常好，则当应用程序在更短的时间内执行更多的工作，收集的频率可能会随之增加。
This is the basis for the well - known cesium clock, presently the standard of frequency and time.
这就是众所周知的铯原子钟的基础，它是目前的频率和时间基准。
This is the basis for the well - known cesium clock, presently the standard of frequency and time.
这就是众所周知的铯原子钟的基础，它是目前的频率和时间基准。
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