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heterogenous media
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  非均匀介质
     The Integration Solve of Maxwell Equation in the Heterogenous Media
     非均匀介质中Maxwell方程的积分解
短句来源
     In the free space of the non scattering heterogenous media,the Maxwell equation is transformed into the three dimensional Fourier equation in the form of three stage Matrix and unimodelar Matrix with E integration solving is acquired.
     在无散射的非均匀介质自由空间中 ,将Maxwell方程进行三维空间的Fourier变换 ,并把它记为三阶矩阵和幺矩阵形式 ,利用它得到E的积分解 ;
短句来源
     The transmission of electromagnetic waves in heterogenous media is also explored and the specific calculation is conducted as well.
     研究了电磁波在非均匀介质中的传播 ,并进行具体计算
短句来源
  “heterogenous media”译为未确定词的双语例句
     For the sake of computation cost, prestack depth migration by nonstationary phase shift is implemented using a piecewise constant approximation, the migrated Marmousi result shows that the nonstationary phase shift migration for heterogenous media is feasible.
     为了提高运算速度,基于非稳态相移算子的叠前深度偏移算法采取了分片均匀近似的策略,Marmousi模型的叠前深度偏移结果证明了该算法的可行性和有效性.
短句来源
  相似匹配句对
     Media
     媒体互动
短句来源
     Media
     媒体
短句来源
     The Integration Solve of Maxwell Equation in the Heterogenous Media
     非均匀介质中Maxwell方程的积分解
短句来源
     The transmission of electromagnetic waves in heterogenous media is also explored and the specific calculation is conducted as well.
     研究了电磁波在非均匀介质中的传播 ,并进行具体计算
短句来源
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  heterogenous media
The theory of Hankel transforms is used to obtain the displacement field forSH waves generated by time harmonic, buried, torsional sources in semi-infinite heterogenous media in which material properties are functions of the depth coordinate.
      
Within the framework of the mechanics of heterogenous media, the flow of a mixture of high-pressure gas and an initially close-packed disperse phase from a cylindrical channel of finite dimensions into the atmosphere is investigated numerically.
      
This approach requires the physics of two-phase flow at large scale in heterogenous media to be investigated.
      


In the free space of the non scattering heterogenous media,the Maxwell equation is transformed into the three dimensional Fourier equation in the form of three stage Matrix and unimodelar Matrix with E integration solving is acquired.The transmission of electromagnetic waves in heterogenous media is also explored and the specific calculation is conducted as well.

在无散射的非均匀介质自由空间中 ,将Maxwell方程进行三维空间的Fourier变换 ,并把它记为三阶矩阵和幺矩阵形式 ,利用它得到E的积分解 ;研究了电磁波在非均匀介质中的传播 ,并进行具体计算

Design and implementation are given on wireless bridge in wireless LAN distribution system and a method of location management of mobile device is proposed. The introduction of receiving buffer in AP will impove transport efficiency during location change of mobile device. The problems of interlink between heterogenous media and communication between wireless devices and cable LAN hosts are also solved. 

通过对多小区无线局域网体系结构的分析,提出了一种层次式的无线局域网移动终端位置管理方法。移动终端在AP间漫游时可能导致传输层降低传输速度,提出了在AP中设置接收缓冲以解决这个问题。还提出了桥隧道封装方案和帧格式转换以解决异种媒质互连和移动终端同有线网上的主机互相通信的问题。

The paper introduces a prestack depth migration by nonstationary phase shift method suitable for laterally variable velocity. Conventional phase shift operator requires that the velocity be laterally constant, while nonstaionary phase shift operators such as PSPI, NSPS SNPS overcome the shortcoming. The symmetric SNPS operator, a combination of NSPS and PSPI, has better accuracy and stability than NSPS or PSPI. For the sake of computation cost, prestack depth migration by nonstationary phase shift is implemented...

The paper introduces a prestack depth migration by nonstationary phase shift method suitable for laterally variable velocity. Conventional phase shift operator requires that the velocity be laterally constant, while nonstaionary phase shift operators such as PSPI, NSPS SNPS overcome the shortcoming. The symmetric SNPS operator, a combination of NSPS and PSPI, has better accuracy and stability than NSPS or PSPI. For the sake of computation cost, prestack depth migration by nonstationary phase shift is implemented using a piecewise constant approximation, the migrated Marmousi result shows that the nonstationary phase shift migration for heterogenous media is feasible.

 介绍一种能够适应介质速度横向变化的非稳态相移算子及其叠前深度偏移方法.为了克服常规相移偏移算法中要求速度横向不变的缺点,出现了基于非稳态滤波器理论的非稳态相移算子,即PSPI算子、NSPS算子和SNPS算子,其中SNPS算子是将前二者结合起来的一种对称的非稳态相移算子,它比前二者具有更高的精度和稳定性.为了提高运算速度,基于非稳态相移算子的叠前深度偏移算法采取了分片均匀近似的策略,Marmousi模型的叠前深度偏移结果证明了该算法的可行性和有效性.

 
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