助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   parameter inversion 在 物理学 分类中 的翻译结果: 查询用时:0.265秒
图标索引 在分类学科中查询
所有学科
物理学
地质学
地球物理学
建筑科学与工程
矿业工程
水利水电工程
石油天然气工业
工业通用技术及设备
力学
更多类别查询

图标索引 历史查询
 

parameter inversion
相关语句
  参数反演
    THE SMOOTH AVERAGED THEORY, NUMERICAL PREDICTION OF SHALLOW WATER ACOUSTIC FIELDS AND BOTTOM PARAMETER INVERSION
    浅海声场的平滑平均理论、数值预报与海底参数反演
短句来源
    Parameter Inversion of Stratified Media Based on Time Domain Reflection Data
    基于时域反射数据的分层媒质的参数反演
短句来源
    This paper focus on the parameter inversion and the measurement method of optical constant of Diamond-like Carbon (DLC)——a new film material.
    本文主要研究薄膜新材料——类金刚石(Diamond-Like Carbon,简写为DLC)薄膜光学特性的测量和参数反演
短句来源
  参数反演
    THE SMOOTH AVERAGED THEORY, NUMERICAL PREDICTION OF SHALLOW WATER ACOUSTIC FIELDS AND BOTTOM PARAMETER INVERSION
    浅海声场的平滑平均理论、数值预报与海底参数反演
短句来源
    Parameter Inversion of Stratified Media Based on Time Domain Reflection Data
    基于时域反射数据的分层媒质的参数反演
短句来源
    This paper focus on the parameter inversion and the measurement method of optical constant of Diamond-like Carbon (DLC)——a new film material.
    本文主要研究薄膜新材料——类金刚石(Diamond-Like Carbon,简写为DLC)薄膜光学特性的测量和参数反演
短句来源
  参数反演
    THE SMOOTH AVERAGED THEORY, NUMERICAL PREDICTION OF SHALLOW WATER ACOUSTIC FIELDS AND BOTTOM PARAMETER INVERSION
    浅海声场的平滑平均理论、数值预报与海底参数反演
短句来源
    Parameter Inversion of Stratified Media Based on Time Domain Reflection Data
    基于时域反射数据的分层媒质的参数反演
短句来源
    This paper focus on the parameter inversion and the measurement method of optical constant of Diamond-like Carbon (DLC)——a new film material.
    本文主要研究薄膜新材料——类金刚石(Diamond-Like Carbon,简写为DLC)薄膜光学特性的测量和参数反演
短句来源
查询“parameter inversion”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  parameter inversion
Test of Source-Parameter Inversion of Intensity Data
      
The multi-parameter inversion of elastic wave equation in a half-space within the Born approximation is studied.
      
The specific procedure is to conduct a 2D interface-constrained CEMP inversion using 2D seismic and log data followed by a property parameter inversion of the anomalous bodies using gravity and seismic data by the stripping technique.
      
Then, using multi-parameter inversion and integrated multi-attribute analysis, we predict the favorable reservoir distribution quantitatively and setni-quantitatively to clarify the distribution of high-yield zones.
      
We have proposed an AVA and physical parameter inversion algorithm.
      
更多          


Using the characteristic line theory of hyperbolic partial differential equations,relations between the reflected signals and the dielectric parameters of the stratified media are analyzed.Studies about the discretized model of marching on in time parameter inversion show the impossibility of simultaneous inversion of the permittivity and conductivity.Numerical simulation shows the validity of the theoretical analysis result.

本文根据双曲型偏微分方程的特征线理论分析了分层媒质参数与时域反射信号的因果关系,研究了基于时域反射数据的分层媒质的参数反演的离散化模型.结果表明,仅仅依靠电场( 域磁场) 的时域散射数据,不能实现分层有耗媒质介电常数和电导率的同时反演.数值模拟结果证明了理论分析的结论.

By virtue of the ergodicity and no\|repeat of chaos, the chaotic search method is used in the parameters inversion problem of porous media. Firstly, the boundary element method is applied to perform the mapping from material parameters to dynamic displacement on the surface of semi\|space of the porous media. Secondly, the parameter inversion problem is reduced to the optimal problem by defining of the relation function between the dynamic displacement computed and that measured. At last, the zoom chaotic...

By virtue of the ergodicity and no\|repeat of chaos, the chaotic search method is used in the parameters inversion problem of porous media. Firstly, the boundary element method is applied to perform the mapping from material parameters to dynamic displacement on the surface of semi\|space of the porous media. Secondly, the parameter inversion problem is reduced to the optimal problem by defining of the relation function between the dynamic displacement computed and that measured. At last, the zoom chaotic search method is designed to find the material parameters corresponding to the global maximum of relation function. The simulation example indicates the feasibility and effective of the zoom chaotic search method.

混沌运动能在一定的范围内按自身的规律不重复地遍历所有状态。利用这个特点 ,本文将混沌运动引入到双相介质参数反问题的研究中。首先利用边界元方法实现了由介质参数到地表位移的非线性映射 ,然后通过建立合成位移与实测位移的相关函数将参数识别问题归结为优化问题 ,最后利用混沌运动指导优化搜索求得介质参数。算例结果表明了混沌搜索方法用于双相介质参数反演问题的可行性和有效性

>=As a metal-backed chiral media slab being illuminated normally by a transient electromagnetic pulse,the reflected signal is also a pulse.The reflection coefficients on frequency-domain are obtained by using the relationship between time-domain and frequency-domain.For the inversion of chiral media parameters,an object function is constructed with the reflection coefficients on theory and measurements.The chiral media parameters can be solved from optimizing the object function.The whole inversion procedure...

>=As a metal-backed chiral media slab being illuminated normally by a transient electromagnetic pulse,the reflected signal is also a pulse.The reflection coefficients on frequency-domain are obtained by using the relationship between time-domain and frequency-domain.For the inversion of chiral media parameters,an object function is constructed with the reflection coefficients on theory and measurements.The chiral media parameters can be solved from optimizing the object function.The whole inversion procedure with numerical simulation is given in this paper,and several satisfactory results are obtained.This work provides a new approach for parameter inversion of chiral media.

电磁脉冲垂直投射到金属衬底的手征媒质,其反射信号一定也是脉冲信号。利用时域与频域的关系,换算得到频域反射系数,并以此作为测量值与本文推导得到的反射系数理论值构造优化目标函数,对该目标函数的优化处理实现了手征媒质参数的反演。本文给出了全部反演过程并进行了计算机模拟,得到了比较理想的结果,为实现手征媒质参数的反演提供了一条新的途径。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关parameter inversion的内容
在知识搜索中查有关parameter inversion的内容
在数字搜索中查有关parameter inversion的内容
在概念知识元中查有关parameter inversion的内容
在学术趋势中查有关parameter inversion的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社