查询词典 lateral inversion

The success or failure of elastic wave equation inversion are relevant to the selection of forward modeling methods.

正演模拟方法的选取与弹性波方程反演的成败直接相关。

A new method for blind inversion of Wiener system was proposed based on the nonlinear BSS.

提出了一种基于非线性盲源分离的 Wiener 系统求逆方法。

Another climatic characteristic is cold winter with large daily temperature difference, favoring thermal inversion especially in clear and windless days.

气候因素的另一特点是冬季寒冷，日温差较大。

To all abnormities we conceive them caused by the acclivitous allegrettos that might construct all needed 3-D complex model , and in this paper we proved the possibility and positive significance for 3-D inversion on acclivitous allegrettos to construct all needed 3-D complex model .

对于任意异常则都设计成是由倾斜板状体引起的，并在理论上证明了倾斜板状体对构造任意复杂三度体模型的可能性以及对三维反演的积极意义。

As the aeolotropism development of cracks in carbonate reservoir, so far not a very good seismic reservoir crosswise prediction method application for the aeolotropism carbonate reservoir, especially in the seismic, logging joint inversion, is mainly continues to use the reservoir crosswise prediction method that suitable for the isotropic clastic rock reservoir.

由于碳酸盐岩储层裂缝发育的非均质性，到目前为止还没有一套推广应用很好的针对碳酸盐岩非均质性储层进行地震储层横向预测的方法，尤其是在地震、测井联合反演方面，主要是沿用适合于较均质的碎屑岩储层地震横向预测技术。

Identification and forecasting for igneous rock is one hard problem of exploration activity, because it has extreme aeolotropism. By firstly synthetically utilizing seismic analysis, well logging restricted inversion, core well core and electric log analysis method and so on, the igneous rock reservoir of Gaoqing oilfield is effectively identified and divided into one to four four phases according to igneous rock erupting phase.

由于火成岩具有极强的非均质性，对其识别与预测是油气勘探的难题之一，首次综合使用地震分析、测井约束反演、取心井岩心与电测曲线分析等技术和方法，有效地识别了高青油田火成岩储集体，并根据火成岩喷发期次，将高青油田孔店组火成岩储集体分为1、2、3、4期。

To eliminate the limit, a hybrid objective function weighted by antitangent function is constructed, which behaves like an objective function of norm for small data points and like an objective function of norm for large data points, restraining the influence of false data points on inversion procedure.

为了解决这一问题，利用反正切函数作为加权因子构造了反正切混合目标函数，并利用模型试验进行了验证。简要阐述了最优化目标函数的构造方法；给出了利用反正切函数构造混合目标函数的基本原理，并对目标函数的微分特征和概率特征进行了分析；利用模型论述了反正切混合目标函数中控制参数μ和σ的意义，μ控制反正切函数变化的速度，σ控制数据误差项被处理或加权的方式。

As the basis of inversion, we have summarized the overall expressions for Thomsen's parameters and their physical meanings, deduced the expressions of azimuthally varying NMO velocity that usually specifies an ellipse in the horizontal plane for any arbitrary anisotropy, and derived the expressions for the NMO ellipses described by Thomsen's parameters.

作为反演理论的基础，归纳总结了各类各向异性介质中Thomsen参数定义的形式及其相应的物理意义，推导了水平层状各向异性介质中方位NMO速度的椭圆属性方程及其Thomsen参数表示形式，并根据具体的介质参数，分别计算了HTI介质、正交介质和单斜介质中，在干裂隙和饱和流体填充裂隙的情况下的方位NMO速度。

In the inversion process, an improved GaussSadel interative method with a weight coefficient determined according prism's berried depth is introduced.

本文采用改进的高斯-赛德尔迭代求解磁化强度矢量层析成像方程，在求解方程中引进了与深度有关的权系数。

It is found that the angular distributions of electrons are varied by changing the relative phase between the bichromatic laser field, they show a strong phase dependence and also they appear inversion asymmetry, jet and broadding phenomena.

研究发现光电子角分布有强烈的位相依赖关系，且呈现出反演不对称性、喷射结构和展宽结构等现象。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。