Combined with a stable regularizing filter, a new fast regularizing inversion is put forward further.
与改进的正则化稳定因子相结合,提出新的快速正则化反演方法。
In this paper, I put forward inversion theory assessing GIS data quality, gave respondence solution for different problem. This is a new clue to research for GIS data quality.
本文提出利用反演理论对GIS数据进行质量评价,对超定、适定、欠定等问题分别求取相应解,为GIS数据质量的研究提出了新的思路。
In this paper a magnetic pulse compressor (MPC) combined with LC inversion circuit applied in compact excimer laser has been put forward.
本文提出了将磁脉冲压缩开关结合LC反转倍压电路应用于高重复率紧凑型准分子激光器的技术。
It's difficult to deal with seismic acoustic forward modeling and seismic inversion for the absence of shear wave data usually.
在测井资料中,通常缺乏的就是横波资料,这给地震波正演模拟和地震反演都带来很大的困难。
To improve the efficiency and accuracy of the inversion system, problems such as the efficiency and accuracy of the forward modeling system, absorbing boundary conditions and so on, are also studied.
研究了有限元正演算法的效率和精度、吸收边界条件等方面的问题,以提高反演系统的效率和精度。
The paper deals with the geological modeling and lithologic forward modeling, ilustrates the initial model chosing and the constraints contributing to the inversion result.
文中讨论了岩性正演数学模型的建立、初始模型的选取和约束条件对反演结果的影响。
According to the needs of space attitude measurement, the concept of inversion matrix is put forward and measuring method of space attitude is researched.
根据空间姿态测量的需要,提出了反转矩阵的概念,研究了物体空间姿态的测量方法。
Through the research of the use of fractal methods for seismic velocity inversion under multiple constraint, Concrete compute method and process were put forward in this paper.
本文介绍了分形理论在井约束地震速度分形反演方面的应用原理,提出了具体的方法、计算流程。
The statistical estimation inversion of gravity anomaly is a kind of method studying the forward andinvereion problems of gravity anomaly in light of the statistical viewpoint.
重力异常统计评估反演是依据统计学的观点展开研究的一种重力异常正、反演方法。
The paper put emphasis on carrying forward and inversion and finding changing laws of polarization apparent resistivity curve with TE and TM modes by constructing theoretic models.
本文的重点是通过建立理论模型,进行正反演并寻找在这些模型条件下TE和TM模式极化视电阻率曲线的变化规律。
The system includes the following nine modules: pretreatment, wavelet analysis, spectral analysis, forward modeling, inversion, input, output, graph display and help.
系统包括预处理、小波分析、频谱分析、正演、反演、输入、输出、图形显示、帮助等九个模块。
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。
Shortest path ray tracing is used in the forward step and SIRT in the inversion step.
正演使用最短路径法射线追踪,反演采用SIRT方法。
We put forward the linearized wave impedance inversion which, starting from borehole-side trace, is performed trace by trace in a stacked seismic section.
本文提出了由井旁道出发逐道进行的叠后地震剖面的线性化波阻抗反演方法。
The inversion mode and applying range of digital data communication are introduced and looks forward its excellent application prospect.
介绍数据通信的交换方式及适用范围,并展望美好的应用前景。
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。
At present, the Rayleigh wave of theoretical research focuses on the dispersion curves of forward and inversion terms.
目前,瑞雷波的理论研究主要集中在频散曲线的正反演方面。
On account of the drawbacks of the traditional thin-walled tube inversion method, a new boosted tube inversion process was put forward.
针对现有薄壁管材翻转方式存在的问题,提出了一种新的助推式翻管结构。
The existing forward and inversion methods of cross hole electromagnetic imaging and their virtues and defects are introduced emphatically…
重点介绍了现有的井间电磁成像正反演方法及其优缺点。
By defining a total reflection coefficient of natual EM field over multi layered medium, the forward and inversion equations for nature soutce EM sounding are established.
引入一个多层岩层相叠时其表面对电磁波入射的总反射系数的概念,从而导出了方法的正反演计算式及相应仪器的设计方案,并制造了测深仪器。
We put forward an inversion method of 3D fault parameters (the top deep and the fault displacement etc) of the quantitative interpretation.
提出了定量反演三维断层参数(上顶深、断距等)的方法。
We preliminarily study the inversion technology of multicomponent induction logging data, and put forward the fast inversion method based on the forward modeling with the analytic formulae.
本文还对多分量感应测井数据的反演技术进行了初步的研究,给出了基于解析解作为正向建模的快速反演方法。
A new forward modeling and inversion method of geophysical tomography are presented in this paper.
作者在本文中提出了一种层析成像的正演和反演方法。
The flow chart of the 3D inversion of anomalous data of fixed loop source TEM survey has also been given. A test inversion result of forward modeling data show that the method is effective.
对正演模拟数据进行反演的实例表明,定回线源瞬变电磁三维异常特征反演已得到初步实现。
In order to satisfy the requirement of high precision in map equiareal projection, the precise forward and inversion formulas of ellipsoid trapezoid area are studied out according to the basic theory.
在地图等积投影中,椭球面梯形面积的正、反算方法和精度是关键。
The author puts forward the layer-by-layer inversion method for one-dimensional wave problem, which is based on the gradient regularization(GR)method for wave equation inversion.
本文在求解波动方程反问题的GR(梯度正则化法)方法基础上提出一种一维波动问题的分层反演方法。
So far as 3D gravity and magnetic survey is concerned, the data acquisition, topographic correction and 3D forward and inversion methods are gradually practical;
对于重磁力三维勘探而言,数据采集、地形改正和三维正反演法已逐步走向实用;
So far as 3D gravity and magnetic survey is concerned, the data acquisition, topographic correction and 3D forward and inversion methods are gradually practical;
对于重磁力三维勘探而言,数据采集、地形改正和三维正反演法已逐步走向实用;
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