分别采用LSQR和ART算法对欠定方程组进行了层析成像计算。
LSQR and ART algorithms are applied separately to calculate tomography for the underdetermined system of equation.
最后给出对实验信号的层析成像处理结果。
Finally, we give tomography processing results of experiment signals.
地震层析成像结果揭示了张北地震区的构造特征。
Result of tomography reveals the structural features of Zhangbei earthquake region.
本论文包括速度结构层析成像和衰减结构层析成像。
The thesis includes velocity structure tomography and attenuation structure tomography.
介绍基于交流的电容层析成像系统软件设计和应用。
The software design for the AC-based ECT system is described.
因此，我们研究了利用走时及其梯度进行联合层析成像的方法。
So we research the reflection tomography from travel-time and its gradient data.
这些结果的得出主要是通过作者编制的层析成像系统来完成的。
All the results are gained through the Computed Tomography System, which is authorized by the author.
本文给出一种适用于现场实时处理的钻孔电磁波层析成像方法。
A borehole electromagnetic wave tomographic imagery method suitable for on-the-spot immediate processing is presented in this paper.
本文对近震层析成像技术的理论与方法进行了详细地分析和研究。
The theory and method of regional seismic tomography is analyzed and studied in detail in this paper.
目的：在城市活断层调查中应用高密度电阻率层析成像测量方法。
Objective Application of Resistivity Tomography Survey Method to Detect Active Faults in Urban Area.
提出了一种干涉型计算层析成像光谱仪(CTII)原理及实现方法。
A new kind of imaging spectrometer, the computed_tomography imaging interferometer (CTII) is proposed.
介绍了中子相衬和中子层析的工作原理，提出了中子相衬层析成像方法。
The principle for neutron phase contrast and tomography is presented in this paper. The imaging method for neutron phase_contrast tomography is suggested.
声波层析成像技术在岩石力学研究、混凝土质量检测中有广阔的应用前景。
Acoustic tomography technique has a vast field for application in studying rock and soil mechanics and testing concrete quality.
本文方法可用于横向各向同性介质的深度偏移及地震层析成像的深入研究。
The extended ray tracing method can be applied to further researches on depth migration and seismic tomography for TI media.
介绍了X射线荧光层析成像技术的成像原理及其在微量分析领域中的应用。
The imaging principle of X-ray fluorescent tomography and its application in microanalysis field are introduced simply.
震源定位；层析成像；震源机制； 伪弯曲法射线追踪；波数积分。
The location of the earthquakes; tomographic imaging; focal mechanism; pseudo-bending ray tracing; the integral of the wavenumber.
电容层析成像（ECT）技术是基于电容敏感机理的过程层析成像（PT）技术。
Electrical capacitance tomography(ECT)based on capacitance sensing array isa kind of process tomography (PT).
本文首先研究了扩散方程作为光学层析成像问题的正向模型的精确性及其适用条件。
In this thesis, the accuracy and the validity conditions of the diffusion equation as a forward model for the optical tomography was firstly studied.
电容层析成像技术中图像重建算法的准确与快速是其在工业实际中得以应用的关键。
The speediness and accuracy of image reconstruction algorithm in electrical capacitance tomography are the keys to its application in industries.
这些结果将为地球动力学研究提供新的定量资料，对于震源层析成像研究等有实际意义。
These results will give new quantitative data for geodynamics and has practical meaning for seismic source tomography research.
对光学相干层析成像挂术的现状、存在的问题、新进展和临床医学上应用也进行了讨论。
The following contents of the technology are also presented, including its present situation, existent problems, new programs and applications in clinical medicine.
电容层析成像技术是多相流参数检测领域中的一门新技术，在工业中有着广阔的应用前景。
Electrical capacitance tomography (ect) technique is a novel technique used in parameter measurement of multiphase flow and has a wide application prospect in industry.
该软件采用层速度相干反演与层析成像技术相结合，并进行多次迭代来获取最佳速度模型。
The software USES interval velocity coherency inversion and tomography technique as well as iteration to set the best velocity model.
叙述了光学相干层析成像技术的基本原理，特别介绍了实现光学相干层析成像的两种方法。
This paper introduces the basic principles of the technology of optical coherence tomography and its two implementation methods.
根据层析成像资料推测，上述涡旋构造是上升型地幔涡旋对岩石圈板块底界驱动作用的结果。
The evidence from seismic tomography indicates that the vortex tectonics is a consequence of the effect of upward mantle vortex on the base of lithospheric plate.
结果表明，在安阳城市活断层调查中，电阻率层析成像测量方法是一种十分有效的勘探方法。
Practical results indicate that the electric resistivity tomography method is a feasible exploration method in the active fault survey in Anyang city.
本文由射线理论出发，简要地阐述了浅层折射地震层析成像方法的原理，并给出了应用实例。
In this paper, the method and principle of the shallow refraction seismic tomography for the ray theory is briefly expounded and applied samples are provided.
提出一种采用均匀设计与最小二乘支持向量机相结合的电容层析成像传感器结构参数优化方法。
Uniform design and Least Square Support Vector Machines (LS-SVM) were applied to optimize design parameters of capacitance tomography sensors in this paper.
计算机层析成像技术(CT)和综合孔径雷达(SAR)是图像重建技术应用的两个重要领域。
Computerized tomography (ct) and synthetic aperture radar (SAR) are two of the most important fields in image reconstruction.
计算机层析成像技术(CT)和综合孔径雷达(SAR)是图像重建技术应用的两个重要领域。
Computerized tomography (ct) and synthetic aperture radar (SAR) are two of the most important fields in image reconstruction.
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