Wave propagation properties for P-SV wave in a free-fixed infinite plate in the state of plane strain problem were investigated.
针对平面应变弹性波动问题，研究了自由-固定边界无限大弹性板中P -SV波的传播特性。
The equivalent step planar wave guide method is proposed to study the propagation properties and design of diffused planar wave guide.
本文引入一种研究扩散光波导传播特性及设计计算的新方法——等效阶跃平板波导方法。
Propagation logs rely on measuring the difference in properties of a wave at two receivers.
传播测井依赖于两个接收器测量的波的差异。
According to the properties of wave propagation in multiphase medium, the theoretical formulas for calculating the P-wave and S-wave velocity are deduced.
本文基于多相复合介质的波动传播特性，导出介质内纵、横波速的理论计算公式。
Propagation properties of the nonlinear torsional wave in a non-circular cross-sectional rod are investigated in this paper.
研究了非圆截面杆中非线性扭转波的传播特性。
An experimental method of wave propagation is suggested to determine the dynamic properties of a low alloy structure steel.
本文建议了确定一种低合金结构钢动态力学性能的波动传播的实验方法。
Several properties of the weak discontinuity across an elastic-plastic boundary in plane wave propagation have been investigated by using the theory of singular surface.
本文用奇异面理论研究了弹塑性平面波传播中弹塑性边界间断的几个性质。
The basic properties of elastic wave propagation in inhomogeneous damaged media were discussed by examples and the numerical results were compared with analytical results.
对几种非均匀损伤介质中波的传播进行了实例数值计算，并和其解析解的结果进行了比较，讨论了弹性波在非均匀损伤介质中传播的一般性质。
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。
The compact 4-component 2-D finite-difference frequency-domain algorithm (2-D CFDFD) is one of the effective methods to calculate the propagation properties of ideal guided wave structures.
四分量紧凑格式二维频域有限差分（2-DCFDFD）算法，是求解理想导波结构传输特性的有效方法之一。
Three-dimensional propagation properties of the flare-shock wave would bear close relations to the magnetic structure on the sun and the large scale structure in the interplanetary 'space.
耀斑-激波传播的三维特性与太阳黑子活动区，日冕及冕洞的磁结构有密切关系。
Three-dimensional propagation properties of the flare-shock wave would bear close relations to the magnetic structure on the sun and the large scale structure in the interplanetary 'space.
耀斑-激波传播的三维特性与太阳黑子活动区，日冕及冕洞的磁结构有密切关系。
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