This article applies the theory and method of engineering multi-wave seismic exploration and uses the DC_4 high-frequency multi-wave detector and single heft、3-heft energy exchangeer to do multi-wave observation experiments on the scared train-axle model.
应用工程多波地震勘探的理论和方法,使用高频DC4型多波检测仪和单分量、三分量换能器,在有裂纹实物车轴模型上进行了多波观测试验,探索出了一套适用于检测列车车轴裂纹的新方法:超声换能器网阵自动定量多波检测法。
According to the theory of the multi-wave seismis exploration, and due to the fact that the ultrasonic multi-wave metal detector cannot locate a crack and detect its, size and shape, this article studies the principle and characteristics of the ultrasonic multi-wave metal detector and also the 3-heft energy-exchange instrument in match with the ultrasonic multi-wave metal detector.
鉴于超声单波(回波)金属检测仪存在不能检测损伤大小和形状的问题,我们依据多波地震勘探的理论,对超声多波金属检测仪进行了研究,并对其特性、原理及与其配套的三分量换能器等进行了分析,取得了实质性突破。
VSP multiwave image with Kirchhoff Method;
克希霍夫法VSP多波联合成像
At the present phase during which to discover the dense fracture belt of a targetformation is considered as the most important task, fracture density determinationusing multiwave information becomes the matter people pay closest attention to.
在以寻找目的层的裂隙发育带为首要任务的现阶段，利用多波信息求取裂隙密度是人们最关注的问题。
Based on the 3?layers medium model, we have analyzed the multiwave AVO effects for the medium models.
以三层介质模型为基础 ,对不同储层参数的介质模型进行了多波AVO效应分析。
Data fusion is one of the attractive topics in multi wave data processing.
多波地震勘探的发展提供的信息越大 ,多信息数据的融合就成为多波数据处理中一个非常引人注意的课题。
Because P wave is related to Lame coefficients λ and μ, S wave is related just to μ, multi wave exploration is favorable for solving the above mentioned problems.
多波多分量技术可用于解决复杂的构造、岩性、裂隙裂缝 ,以及确定地下流体的性质等。
scanning microwave multiband radiometr (SMMR)
多波段扫描微波辐射仪
SIP can communicate via multicast, a mesh of unicast relationships, or a combination of multicast and unicast.
SIP可以通过多波（单波关系网）或多波与单波的结合，进行通信。
Modeling and Simulation of Multibeam Echo Signal in Shallow Sea and TOA Research;
浅海多波束测深回波信号建模及波达时间研究
Multiwave Wavelet Study and Lithology Parameter Inversion in Depth Domain;
深度域多波子波研究及岩性参数反演
and Puerto Rico 180.
波多黎各，180次。
multimode wavelength-division multiplexer
多模波分多路复用器
Research on Parametric Multiwavelets and Multiwavelets Neural Networks;
参数化多子波及多子波神经网络研究
Fractal processing for clutter suppression:wavelet-multi-scale adaptive Kalman filter
杂波抑制的分形处理:小波-多尺度自适应Kalman滤波
wavelength division multiplexing
波分多路复用,[港]波分复用技术
sound surface wave multichannel filter assembly
声表面波多通道滤波器组件
Any of numerous patterns of wave motion.
振荡型，波形电磁波的众多模式
Variations of Doppler Shift and Spread for HF One-hop Skywave
短波─跳天波多普勒频移和展宽的变化
Design of sub-quarter-wavelength broadband multilayer reflectivity mirror
亚四分之一波长宽波段多层膜的设计
Surface-Related Multiple Attenuation Based on Wave Equation;
基于波动方程的自由界面多次波压制
Research of Multiple Attenuation Method Based on Wave Equation;
基于波动方程的多次波压制方法研究
Theory Research for Haar Wavelet and Multiwavelets;
a尺度Haar小波与多小波理论研究
Research on the Techniques for Short Wave Multi-carrier Frequency Hopping Communications;
短波信道下多载波跳频通信技术研究
Optiaml Wavelet Basis Research on Wavelet Packet Transform Based Multicarrier Modulation Communication System;
小波包多载波调制系统的最优基研究