R wave has characteristic dispersion in layered media.
在层状介质中，瑞雷波具有频散特性。
AIM To study the propagation characteristic of vital signals in layered media.
目的频率域上研究生命信号在分层媒质中的传输特性。
The field of a harmonic point source in layered media has certain angular distribution.
分层介质中简谐点源的声场具有确定的角度分布。
So someone purposed layered media structure to study transmission of biologic structure.
应此有人提出了分层介质结构，来研究超声在生物组织中的传输和分布。
A time domain boundary element model (BEM) is presented for wave propagation problems in layered media.
建立了研究层状介质波动问题的时域边界元计算模型。
Matched field processing is adopted in this paper for recovering the acoustic parameter profiles of layered media.
采用场匹配处理法反演层系介质参数，在匹配处理前先对层系模型参数进行预估。
A new method to reconstruct the lossy multi-layered media is presented by using a time domain signal flow graph technique.
借助于时域信号流图提出一种重建有耗多层媒质的新方法。
Based on the propagation Characteristics of electromagnetic wave, the propagation law is studied in the Precoat layered media in the article.
本文根据电磁波的传播特性，研究在涂型层状介质中传播规律。
Using the bent method , we do two point ray tracing in dipping layered media and have acquired solutions iteratively with the improved Marquardt least square .
利用弯曲法进行有倾角的层状介质的两点射线追踪，并采用改进的阻尼最小二乘法迭代求解。
An interpolating wavelet collocation method (IWCM) for adaptive solution of wave propagation in layered media with non-periodic boundary condition is presented.
利用多尺度插值小波理论，提出一种适合于求解一般边界层状介质波传问题的快速自适应配点算法。
Forward modeling method of refraction first-break in lateral varying velocity media. For layered media, a new forward modeling method of refraction is presented.
二维复杂层状介质地震折射波正演方法，该方法可适用于折射面起伏不大、低速层和折射层速度变化不大的情况。
In this paper the analytic mode method and numerical mode method for full wave analysis of electromagnetic scattering in cylindrically layered media are discussed.
本文讨论了径向柱面分层介质中全波分析的解析模式和数值模式方法。
It has been proved that the conclusions and methods which can be used in radio wave propagation in spherical or cylindrical layered media are correct and feasible.
结果表面该结论和方法正确可行，适用于球面、柱面分层射线传播问题。
The theory and high efficient algorithm is set up to obtain the numerical mode Greens function for static steady field problem in arbitrary cylindrical layered media.
对于轴对称任意径向分层的完全非均匀介质，建立了求解静场问题数值模格林函数的理论及高效计算方法；
Using the Normal Model Theory and Wavenumber Integration Method, a low frequency acoustic wave propagation model in shallow sea of multi-layered media is constituted.
应用简正波理论并结合波数积分法，建立了浅海低频声传播特性的仿真数学模型。
The paper begins with the propagation of Rayleigh wave in the media with surface layer, educes that the Rayleigh wave have the property of dispersion in layered media.
从瑞雷面波在具有表面层介质中的传播情况入手，得出成层介质中的瑞雷波具有频散特性。
The algorithm can quantitatively reverse the acoustic impedance value and layered place of layered media to reconstruct the acoustic impedance profile of the layered media.
它能定量地反演出各层状介质的声阻抗值及分层位置，以重建层状介质的声阻抗剖面图。
The acoustic wave field excited by a pulsed point source in a fluid-felled borehole surrounded by horizontal multiple-layered media is solved by the send-analytical method.
针对声波测井薄层探测的需要，用半解析方法求解了地层为水平多层介质时柱状井孔内脉冲点源激发的声场。
The shape function matrices and the element stiffness matrices of the pile elements in layered media are derived by adopting the Beam - On - Dynamic - Winkler - Foundation model.
采用动力文克尔地基梁模型，推导了层状介质中桩单元的形函数矩阵和单元刚度矩阵。
The results show that the equivalent isotropic homogeneous aquifer can substitute the layers consisted of different water-permeable media for seepage flow calculation in the layered media.
研究结果表明：对于成层介质中的渗流计算，可用等效的各向同性的均质含水层代替不同透水性介质组成的层状岩土层。
In this paper, the microwave imaging for a layered media cylindrical shell has been discussed and investigated. An iterative algorithm based on a source-type integral equation has been presented.
讨论研究了圆柱面分层介质结构的微波成像问题，设计了一种基于源型积分方程的迭代成像算法。
To avoid calculating the time-consuming Sommerfeld's integrals, the discrete complex image method (DCIM) is employed to obtain spatial domain closed-form Greens function for planar-layered media.
使用离散复镜像方法(DCIM)快速得到平面分层介质的空间域的闭式格林函数，避免了费时的索末菲尔德积分。
The dispersive characteristics of the Rayleigh waves propagated in the layered media are investigated experimentally by ultrasonic detection test, especially in the presence of a low-velocity layer.
通过超声实验研究了沿分层介质，特别是含有低速层的分层介质传播的瑞利波频散特征。
This definition of the vertical media can be multi-layered and can include vias.
这个垂直介质衬底的定义可以是多层的，也可以包含干扰。
Finally the variation of maximum liquid head in layered drainage media was summarized by use of parameter analysis.
本文通过参数分析总结了成层介质中不同因素对最大渗滤液水头的影响规律。
The NGN adapts the layered structure as service layer, control layer, media transport layer and access layer.
下一代网络采用分层的结构，分为松散耦合的业务层、控制层、媒体传输层和接入层。
The NGN adapts the layered structure as service layer, control layer, media transport layer and access layer.
下一代网络采用分层的结构，分为松散耦合的业务层、控制层、媒体传输层和接入层。
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