1.
An Ultrasonic Intruder Detection Method Based on Echo Envelope
基于回波包络的超声波入侵探测方法
2.
Study on the Swept Frequency Linearity for Target Recognition Based on Envelope of Doppler Echo
基于多普勒回波包络进行目标识别的扫频线性度研究
3.
Envelope Interaction in Wave Group and Wave Group Properties Study
波群中波包络相互作用及波群特性的研究
4.
The sum of these two waves has an envelope, and as the waves travel along, the envelope rides on them at different speed.
两列波之和有一个包络，当两列波行进时，包络以不同的速率前进。
5.
These solutions may be reduced to the envelope solitary wave solutions under some conditions.
由这种方法得到的包络周期解在一定条件下可以退化为包络冲击波解或包络孤立波解.
6.
Rolling Bearings Fault Diagnosis by Using Wavelet Packet and Envelope Analysis
应用小波包和包络分析的滚动轴承故障诊断
7.
Numerical simulation on the factors influencing duration time of S wave envelope
S波包络时间差影响因素的数值分析
8.
Envelope periodic and solitary solutions of Davey-Stewartson equation
Davey-Stewartson方程组的包络周期解和孤立波解
9.
Simulation analysis of detection of crack location in a steel beam by using wavelet packet-neural networks
模型钢梁裂缝检测的小波包网络仿真
10.
Successive positions of the wave front are then given by the envelopes of the secondary waves.
因此波前的相继位置即为次波的包络面。
11.
The Research of Echo Cancellation Technology in Digital Network Conference Telephone;
网络数字会议电话回波抵消技术研究
12.
The characteristic parameters in the time-domain are obtained by applying Gauss wavelet to envelope analysis (EA).
利用高斯小波进行解包络分析，提取包络分析的时域特征参数。
13.
The Research of Wrap Demodulation in Digital AM Broadcasting System
数字调幅广播系统中包络检波方法的研究
14.
All-Optical Control of the Carrier-Envelope Phase of Ultrashort Laser Pulses;
超短激光脉冲载波包络相位的全光控制
15.
The influence of higher-order effects on microwave magnetic-envelope solitons in ferromagnetic films;
高阶效应对铁磁膜中微波磁包络孤子的影响
16.
Research on Iris Recognition Methods Based on Wavelet Packet Neural Network;
基于小波包神经网络的虹膜分类算法的研究
17.
New exact envelope periodic solutions to nonlinear schrginger Equation;
非线性Schrginger方程的包络波形式新的精确解
18.
Robust H_∞ filtering for networked control systems with data packet dropout and delays
一类丢包时延网络控制系统的鲁棒H_∞滤波