1) medium heterogeneity scattering
介质非均匀性散射
1.
The existing finite-frequency ray methods,including the Maslov ray summation and phase-ray method,can only partially simulate the basic physical process during which the finite-frequen- cy wave affected by Fresnel interference and medium heterogeneity scattering propagates.
现有的有限频率射线方法,包括Maslov射线求和法和相射线法,只能部分地模拟菲涅耳干涉和介质非均匀性散射这两个影响有限频率波在非均匀介质传播的基本物理过程。
2) heterogeneous elastic media
非均匀弹性介质
1.
Fast wave field simulation in 3D heterogeneous elastic media with Kirchhoff approximation.;
一种基于Kirchhoff积分的快速三维非均匀弹性介质地震波场模拟方法
3) heterogeneous medium
非均匀介质
1.
Calculation of electric field response in the heterogeneous medium using the transmission line method;
用传输线模型法计算非均匀介质中的电场响应
2.
Using the pseudo-spectral method for wave field numerical modeling of complex heterogeneous medium;
复杂非均匀介质伪谱法波场数值模拟
3.
Under a rotational symmetry distribution geometrical condition of 2 heterogeneous mediums where only invasion zone and original formation are considered,the investigation depth in this paper is defined as the invasion radius where the relative contribution rate of the invasion zone and the original formation to the measured apparent resistivity response is 50% each.
在只考虑侵入带和原状地层旋转轴对称分布的2种非均匀介质的条件下定义侵入带和原状地层对测得的视电阻率的相对贡献各为50%时的侵入带半径为其探测深度。
4) Inhomogeneous medium
非均匀介质
1.
Solution to the flow problem of Bingham fluid in inhomogeneous medium with the green element method;
使用GEM求解Bingham流体在非均匀介质中的渗流问题
2.
In order to study laser propagation in inhomogeneous medium,Collins formula was improved by using time inversion characteristic of optic phase conjugation wave.
为了解决非均匀介质中的光传输问题,利用光学相位共轭波的时间反演特性,实现了对克斯林衍射积分公式的改进。
3.
Using a novel approach, the analytic expressions of the chain scattering parameters (T-parameters) for the symmetric coupled three-line in inhomogeneous medium (SCTLIM) are derived in this paper for the first time.
采用新的方法推导出非均匀介质中对称耦合三线的传输矩阵 ( T参数 )解析表达式 ,给出了以正规模式参量描述的 T参数表达式。
5) inhomogeneous media
非均匀介质
1.
Objective: Analyzing the distribution of the electric field of the inhomogeneous media after testifying the feasibility of the method based on electrical impedance tomography (EIT).
方法:基于EIT实验平台,利用NaCl溶液模拟均匀介质,铁棒模拟引入到均匀介质中电导率不同的非均匀介质,研究铁棒在NaCl溶液中不同位置对其电场分布的影响。
2.
Elastic wave transmission in a continuous inhomogeneous media is studied.
对弹性波在非均匀介质中传播时的波幅进行了研究。
3.
The propagation matrix method used widely in stratified media is extended to laterally inho-mogeneous media,and a numerical method known as generalized propagation matrix method for simulating elastic seismic wave propagation in inhomogeneous media is presented by using mixed variable elastic wave equation and matrix exponent solution of system of linear ordinary differential equations.
应用混合变量弹性动力学方程和线性常微分方程组的矩阵指数解法,将层状介质中广泛应用的弹性波传播矩阵解法推广至横向非均匀介质,给出了一种可计算复杂地质体中弹性波传播的广义传播矩阵数值解法。
6) heterogeneous media
非均匀介质
1.
Travel-time approximation of seismic waves in vertical heterogeneous media;
垂向非均匀介质中的地震波旅行时近似
2.
Model of heterogeneous media using fractal method simulation.;
分形方法在模拟非均匀介质模型中的应用
3.
Nuclides migration prediction in heterogeneous media in disposal site
核素在非均匀介质中的迁移预测
补充资料：弹性散射和非弹性散射
| 弹性散射和非弹性散射 elastic scattering and inelastic scattering 使用粒子间碰撞来研究粒子的性质、相互作用和内部结构的两种情况。如果碰撞过程中两粒子间只有动能的交换，粒子类型、其内部运动状态和数目并无变化，则称为弹性散射或弹性碰撞。如果碰撞过程中除了有动能交换外，粒子的数目、类型和内部状态有所改变或转化为其他粒子，则称为非弹性散射或非弹性碰撞。 散射过程的研究对于了解许多物理现象具有很重要的意义。例如E.卢瑟福对a粒子被物质散射的研究，提出原子的有核模型；J.弗兰克和G.L.赫兹的电子与原子碰撞实验证实了N.玻尔的定态假设；建造高能加速器就是利用被加速粒子的散射过程来研究粒子的性质、相互作用和相互转化的规律。60年代末到70年代初利用高能轻子对质子和中子的深度非弹性散射的实验，发现质子和中子内部存在点状结构。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条