This paper gives a method to evaluate the quality of the impedance-matching experiments by the relation between standard and unknown materials shock wave velocities.
介绍了用标准材料与待测材料的冲击波速度的关系评价阻抗匹配实验质量的一种方法。
The effects of structural dip are also accounted in the constraint conditions. Wave impedance is calculated using simulated annealing algorithm on seismic data under constraints of geological rules.
在约束条件中加入构造倾角的影响，借助于模拟退火算法，在地质规律的约束下利用地震资料求取地层波阻抗。
The principal technique of reservoir thickness prediction is wave impedance characteristic analysis.
储层厚度预测的核心技术是波阻抗特征分析技术。
The results for element input impedance, radiation efficiency of space wave, directivity and radiation pattern are presented.
其结果包括阵列单元的输入阻抗、空间波辐射效率、方向性系数和辐射方向图等。
Wavelet extraction is the most important technique in the wave impedance inverse with well restrictions.
对于井约束的波阻抗反演来说，子波提取是反演中最重要的技术环节之一。
Wave impedance inversion and imaging of the medium between the casing and the formation based on the practical data of an oil field are carried out.
最后对现场实测资料进行了套管-地层环空间内介质的波阻抗定量反演与成像。
The extract of seismic wavelet is the base of wave impedance inversion and forward modeling.
地震子波的提取是波阻抗反演及正演模拟的基础。
According to the energy characteristics of acoustic wave, the bolt bonding integrity can be classified by the means of impedance analysis.
利用声波的能量特征和波阻抗分析方法，对锚固质量进行初步分级；
The modeling result demonstrates that the azimuthal interface is also wave impedance interface.
模拟结果表明方位界面也是波阻抗界面。
The main properties of helically wrapped circular waveguide slow wave structure, including the dispersion relation and interaction impedance, are presented.
本文介绍螺旋折叠圆波导慢波结构的主要特性：色散关系和互作用阻抗。
The intensity of stress wave can be greatly decreased because of lower wave impedance and plastic deformation.
由于多孔材料冲击波阻抗很低，能够大大地削减应力波的强度。
Numerical simulation is fulfilled. firstly, impedance and wavenumbers of a planar wave are derived from maxwell formulae and the constitutive relations for chiral medium.
本文首先从麦克斯韦方程组和旋波媒质的本构方程出发，导出了旋波媒质中平面波的波数和波阻抗。
Inversion of sparse spike impedance is the most popular method for wave impedance inversion.
稀疏脉冲阻抗反演是目前最流行应用的波阻抗反演方法。
The study of geophysical response, such as logging response, seismic facies, amplitude, frequency and wave impedance, is helpful for recognizing and predicting volcanic rock.
通过对该区中生界火山岩的测井、地震相、振幅、频率、波阻抗等地球物理响应研究，来进行岩性识别和储层预测，进而指导勘探部署。
The electric characteristic parameters of this novel sleeve antenna are calculated, including the input impedance, voltage standing wave ratio (VSWR), horizontal gain and radiation pattern.
研究了这种新型套筒天线的输入阻抗、电压驻波比（VSWR）、增益及辐射方向图等电特性。
Improper initial value will result in errors of low frequency component, relative wave impedance and stratum thickness to cause pitfalls of seismic data interpretation.
初位选择不同会出现反演的多解性；初值选择不当，会导致低频分量、相对波阻抗及岩层厚度的错误，产生地震解释的陷附。
Wave impedance inversion achievement based on the model has also reflected the reservoir distribution.
基于模型的波阻抗反演成果也很好反映了储层的分布。
And the absence of low frequency information leads to fail to reconstruct the wave impedance.
低频成分的缺失导致重构波阻抗的失败。
For the geological property of Xihu Trough Area in the East China Sea, density and sound wave in the logging data is used to set up the wave impedance curve.
根据东海西湖凹陷地质特点，利用测井信息中的密度和声波建立波阻抗曲线。
This article presents the requirements, parameters, performance and size of the cable. Calculated wave impedance for some sizes are listed.
本文简述了这类电缆的一般要求：参数、规格和性能，并提供了部分规格波阻抗计算参考值。
Objective To investigate the wave shape and wave amplitude of reconstructed impedance volume cardiogram.
目的探讨重建心阻抗容积图的波形、波幅。
Wave impedance inversion for low permeability lithologic reservoir in Shu 2 7 28 area is implemented incorporating seismic and logging data.
综合应用地震和测井资料，进行曙27 2 8井区低渗透岩性油藏储层的波阻抗反演。
Seismic velocity and wave impedance properties of brine lake formations are analyzed using 2d seismic data with high resolution factor, forward, inversion and forecasting method for model are studied.
利用高分辨率二维地震资料，分析了盐湖地层地震速度和波阻抗特点，并对模型进行了正、反演及预测方法研究。
Trace integration value represents relative wave impedance. it reflects the variation of relative interval velocity in a seismic section.
道积分值代表相对波阻抗值，它反映了地震剖面上相对层速度的变化。
The seismic wave impedance inversion technique is becoming an increasingly important tool in carrying out reservoir prediction for oil exploration and development.
地震波阻抗反演技术已日益成为油气藏勘探、开发中储集层横向预测的重要手段。
Through analyzing the wave impedance data and logging interpretation data, the relations of the former to the reservoir parameters were established.
通过对波阻抗数据和测井解释资料的分析，建立起波阻抗数据与储层参数的相关关系。
Wave impedance inversion is essential in predicting reservoir properties and sand-body distribution, and plays an important role in seismic survey.
波阻抗反演是储层参数及砂体预测不可缺少的内容，在地震勘探中占有重要位置。
After 3d high resolution seismic data of Yacheng 13-1 structure were inversed using restriction sparse pulse inversion, data volume of full-frequency band absolute wave impedance was gained.
利用约束稀疏脉冲反演方法对崖城13—1构造的高分辨率三维地震资料进行了反演，得到了全频带的绝对波阻抗数据体。
As the research indicates, the structural parameters of the spiral curve slow-wave systems have complicated influence on its fundamental wave dispersion characteristics and coupling impedance.
研究结果表明，螺旋线慢波系统的结构参数对它的基波色散特性和耦合阻抗影响非常复杂。
As the research indicates, the structural parameters of the spiral curve slow-wave systems have complicated influence on its fundamental wave dispersion characteristics and coupling impedance.
研究结果表明，螺旋线慢波系统的结构参数对它的基波色散特性和耦合阻抗影响非常复杂。
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