This high resolution nonlinear inversion method is of the advantages of the both, having no any dependence on the initial model.
这种高分辨率非线性反演方法兼有二者的优点,对原始模型没有依赖性。
The three algorithms mentioned above have been widely used in the solving of geo physical problems and are a powerful mathematical tool for nonlinear inversion problems.
上述三种用于反演问题求解的算法已广泛地应用在地球物理求解中,已成为求解非线性反问题的有力数学工具。
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。
A new pressure and saturation change nonlinear inversion method is proposed using time-lapse seismic data, which is based on hybrid optimization method and rock-physics model.
在现有研究基础上提出基于岩石物理模型和混合优化算法的时移地震反演压力、饱和度变化方法。
A pressure predicting model is established by synthetically using the data of seism, well logging and well drilling in combination with statistical matching method and nonlinear inversion.
综合利用井中的地震、测井和钻井资料等,用统计拟合方法和非线性反演方法建立压力预测模型。
Another nonlinear inversion controller was designed for the slow variables. It allows the pilot to control the slow dynamics, the Angle of attack, side-slip Angle and the velocity bank Angle.
对慢变量进行非线性逆控制器的设计可使飞行员控制飞机慢动力学,即迎角、侧滑角和速度矢量滚转角。
It adopts a nonlinear code based on resources and tasks and inversion operation, meanwhile, a coarse-grained model is applied to design the GRAPGEP algorithm.
该算法采用了基于资源与任务相关的非线性的编码方式和反转操作,同时应用粗粒度模型设计了该算法。
The design of the flight controller that exploits the advantages of the nonlinear dynamic inversion, adaptive fuzzy system and slide model control is discussed.
论述了综合运用非线性动态逆、自适应模糊系统和滑模控制的优点进行飞行控制律设计的方法。
The paper gathers all ours attention to make a new method of nonlinear seismic scattering inversion.
本文的工作聚焦于构造一种新的地震波散射非线性反演方法。
Parameter inversion of solute transport inside unsaturated soils was generally solved through a nonlinear operator equation.
非饱和土中溶质迁移参数反演问题可以归结为非线性算子方程的求解问题。
The nonlinear dynamic inversion controller based on online neural net is adopted for the attitude control loop.
基本姿态控制器采用基于在线神经网络的非线性动态逆控制器。
This paper deals with uniqueness of inversion of the nonlinear source term in heat equation with a class of nonlocal boundary of time.
探讨了热传导方程在非局部时间边界条件下非线性热源反演的唯一性问题。
An analytical approach is adopted for the calculation of squeezed property of coherent light interacting with a nonlinear medium of inversion symmetry.
分析研究了相干光与具有空间反演对称非线性介质作用的压缩性质。
After introducing the linear spline function, a local nonlinear dynamical and statistical climate model and its inversion method was designed according to the inversion theory.
根据反演建模理论,在引入一次样条函数的基础上,设计了一种局地非线性气候动力统计模型及其一整套反演方案。
The inversion of the lower interface of magnetic media on the basis of magnetic anomaly is a nonlinear problem. which it generally difficult to solve directly.
根据磁异常反演磁性介质下界面,属于非线性问题,一般很难直接求解。
The base control law is designed in nonlinear dynamic inversion, and neural networks are used to cancel the inversion error induced by many reasons, especially by actuator failures.
飞机的基本控制律采用非线性动态逆方法设计,对于模型不准确和舵面故障等因素导致的逆误差采用神经网络进行在线补偿。
A discussion is devoted to the design of a self adaptive and nonlinear dynamic neural network inversion controller according to the feedback linearization theory.
根据反馈线性化理论,讨论了神经网络自适应非线性动态逆控制设计。
The paper summaries basic principles of nonlinear surface seismic tomography and discusses the inversion results of seismic geological modeling and real seismic records.
针对非线性地面地震层析技术的基本原理进行了阐述,并就该方法对地震地质模拟记录和实际地震记录的反演结果进行了讨论。
A plan of model reference adaptive tracking control for nonlinear systems is introduced based on neural network dynamic inversion (NNDI).
基于神经网络动态逆方法,给出了一种非线性模型参考自适应跟踪控制方案。
The application of inversion theory to nonlinear singular systems is an important problem.
稳定逆定理在非线性奇异系统中有着非常重要的应用。
A model constrained linear iteration inversion method was introduced to dissolve the nonlinear problem.
引入模型约束的迭代反演方法求解该非线性问题的反演。
It should be noted that the atomic coupling coefficient exhibits the nonlinear effect and the entanglement measure oscillates periodically in accordance with atomic population inversion.
值得一提的是可得出原子间耦合作用强度对纠缠量的非线性效应,并且纠缠量展现出与原子反转粒子数一致的周期振荡现象。
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。
A new nonlinear output tacking controller has been designed in this paper, which combined the nonlinear stability inversion system theory with the single-neuron adaptation PID controller.
把非线性逆系统原理和单神经元自适应PID控制相结合,设计出一种新的非线性输出跟踪控制器。
On the basis of this model, the nonlinear dynamic inversion method was applied to design the pitch Angle controller of the system working above the rated wind speed.
在此基础上,利用非线性动态逆方法,设计了系统在额定风速以上工作时的桨距角控制律。
The objective of this paper is to design the reentry flight control laws for the Suborbital Reusable Launch Vehicle(SRLV) based on nonlinear dynamic-inversion.
基于非线性动态逆理论,设计了亚轨道可重复使用运载器(SRLV)的再入控制律。
Two neural networks are used, the inversion of nonlinear systems is realized by off-line trained NN1, on-line NN2 is used to compensate inversion error and varieties of system dynamic property.
设计中使用了2个神经网络,经离线训练的NN1实现非线性系统的逆,在线网络NN2用于补偿逆误差和系统的动态特性变化。
Two neural networks are used, the inversion of nonlinear systems is realized by off-line trained NN1, on-line NN2 is used to compensate inversion error and varieties of system dynamic property.
设计中使用了2个神经网络,经离线训练的NN1实现非线性系统的逆,在线网络NN2用于补偿逆误差和系统的动态特性变化。
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