应用等效介质理论进行求解，色散曲线揭示了阻尼对推迟模式的影响。
With the equivalent medium theory, the dispersion curves are worked out to demonstrate the effects of damping on retarded mode.
根据地震相干体，预测出裂缝的分布，引入等效介质理论，建立了地质模型。
According to seismic coherent body, this paper predicts distribution of fractures, USES equivalent medium theory, and establishes geologic model.
基于介质圆柱电磁散射理论和等效介质理论，导出了金属柱微粒-电介质复合材料的等效相对介电常数的表达式。
Based on the electromagnetic scattering theory of dielectric wire and effective medium theory, the formula of the effective dielectric constant of metal wire-dielectric composites is derived.
利用改进的BP算法，结合电波传播理论，建立了随机雨介质的等效复折射指数的神经网络模型。
The neural network model of the equivalent complex refractive of random rain media is developed by means of the improved BP algorithm, based on the electromagnetic wave propagation theory.
运用宏观等效与微观分析相结合的手段从理论上研究土—石多相复合介质的波动传播特性。
Based on macroscopic equivalent model theories and the microscopic analytical theories, the properties of wave propagation in the polyphase soil-stone mediums are studied.
运用宏观等效与微观分析相结合的手段从理论上研究土—石多相复合介质的波动传播特性。
Based on macroscopic equivalent model theories and the microscopic analytical theories, the properties of wave propagation in the polyphase soil-stone mediums are studied.
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