连续波

Experimental studies on terahertz continuous wave related to security Inspetion［J］.

连续太赫兹波在安全检查中的实验研究［J］。

The CWT is a powerful tool in analyzing the unstable signals and has been used in signal processing.

连续小波变换是分析非平稳信号的有力工具，在信号处理上有广泛的应用。

The CWT is a powerful tool in analyzing the unstable signals and have been used in signal processing.

连续小波变换是分析非平稳信号的有力工具，在信号处理上有广泛的应用。

Based on an important application background--wideband signal processing, the CWT and its applications are investigated.

本文结合一类重要的应用背景—宽带信号处理，研究了连续子波变换及其应用。

The most important thing in using CWT is to select proper wavelet base.

本文运用连续小波变换来提取往复机械故障信号的特征信息。

Because of the redundancy of CWT which will save all the information of the signal, it is used by neural network as input.

由于连续小波变换存在冗余，在特征提取上不会丢失信息，处理后可以用作后续的神经网络的特征输入。

Based on much resolutional analysis wavelet threshold de-noising method ,an improved threshold function is proposed. it overcomes the shortcomings of the hard threshold with discontinuous function ang solves the problem of the permanent bias in soft threshold function,and it is more elastic than the soft threshold and hard threshold function.

在多分辨分析小波阈值去噪的基础上，采用了一种改进的阈值函数，克服了硬阈值函数不连续的缺点，解决了软阈值函数中存在的恒定偏差，并且具有软硬阈值函数不可比拟的灵活性。

The distributed source results from too many multipaths that are induced by reflection, scattering, diffraction and refraction from objects in complex environment and couldn't be described discriminatingly. Thus the source arrives at array antennas in a continual angular extension.

分布源的存在，主要是因为复杂环境下的目标反射、散射、衍射和折射导致大量信号路径存在，而又不可能对每条多径给予描述，从而造成目标空间位置在一定角度范围内连续分布，引起信号到达阵列天线的波前相干损失。

The problem,"the monitoring parameters in time domain are of great variability and are sensitive to noise", may also be solved in this study.

运用连续小波变换方法对手术中采集的体感诱发电位分析处理，提取信号在时频域的三个新的特征参数。

Based on application of continuous wavelet transform, a new method for analyzing sleep EEG is presented.

本文提出一种基于连续小波变换的睡眠EEG分析方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。