Considering complex geoelectric model, the study of 3-d inversion approaches of borehole-to-surface electric data is always a challenge.
针对复杂地电模型的井地电法三维反演方法研究一直是一个具有挑战性的课题。
We also studies how the initial model and data errors influence the results of 3-D inversion in this paper, in order to investigate stability and reliability of the 3-D i…
讨论了初始模型选择及数据误差对三维反演结果的影响，说明了反演方法的稳定性和可靠性。
We also studies how the initial model and data errors influence the results of 3-D inversion in this paper, in order to investigate stability and reliability of the 3-D inversion method.
讨论了初始模型选择及数据误差对三维反演结果的影响，说明了反演方法的稳定性和可靠性。
The nonlinear inversion algorithm based on MLNI is applied to inversion problems which can concentrate the imaging region to a particular range instead of whole 3 D domain.
在反演中采用基于MLNI的非线性反演方法，利用这种方法可以将成像区域集中于一定范围内而不是整个三维空间。
This paper describes the reservoir distribution in wells and predicts 3-D reservoir distribution of Archaeozoic reservoir in the Chengbei-30 burried hill with 3-D seismic inversion.
以井点储集层为约束条件，应用三维地震反演技术，预测了埕北30潜山太古宇油藏的储集层三维空间展布。
Techniques of seismic attribute, 3-d log constraining inversion and hydrocarbon detection have been used to identify and predict reservoir.
本文联合应用地震属性提取技术、三维测井约束反演技术及油气检测技术，对该区储层进行了识别和预测。
Furthermore, a 3-d anomalous characteristics linear inversion code has been programmed with MATLAB language and FORTRAN language.
应用MATLAB和FORTRAN语言，编制了相应的定回线源瞬变电磁三维异常特征反演可视化程序。
General speaking, the matrix inversion will consume a large amount of computation time, which heavily hinder the application of 3-d implicit scheme in waveform migration.
通常，这种矩阵的求逆将耗费大量计算时间，严重制约了三维隐式方法偏移在实际资料处理中的广泛应用。
The results can be applied in geophysics, used in 3-d earth's structure inversion from the seismic surface waves data.
所得结果可应用于从地震表面波资料反演三维地球内部构造的地球物理问题。
The 3-d resistivity inversion for minimum stricture using conjugate gradients shows good results as compared with traditional inversion method of least squares.
比较传统的最小二乘反演方法，利用共轭梯度的电阻率三维最小构造反演显示了更好的效果。
On the basis of the nonlinear characteristics of ANN and 3-D FEM computation, an inversion method for the time-varying regularity of dam parameters is presented with the observation data used.
基于人工神经网络的非线性映射特性，在三维有限元计算的基础上，结合大坝原型观测资料，提出了大坝参数时变规律的反演方法。
Many inverse parameters result in problems such as non-uniqueness and unstability in 3-d resistivity inversion.
电阻率三维反演参数太多，将导致反演不稳定性和高度非唯一性等诸多方面的问题。
As a concrete example for the 3-d time-lapse seismic problem, a localized inversion algorithm is designed based on the continuous and recursive methods.
以三维时间推移地震为例，在连续型及逐次递归算法的基础上构造了快速的局域化反演算法。
The inversion process is based on the 3-D heterogeneity model. As a result, the inversion results are more precise.
反演过程是基于三维非均匀模型，这样反演结果更为精确；
The 3-D wave equation prestack depth migration is one of the most important techniques in the structure imaging and the inversion of elastic parameters of complex media.
三维波动方程叠前深度偏移是复杂介质中进行构造成像、弹性参数反演的重要环节。
The 3-D wave equation prestack depth migration is one of the most important techniques in the structure imaging and the inversion of elastic parameters of complex media.
三维波动方程叠前深度偏移是复杂介质中进行构造成像、弹性参数反演的重要环节。
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