Some crystallized or fractured media show anisotropy relating to elastic wave propagation.

文中建立了一套模拟算法,研究了各向异性与各向同性介质中弹性波场的特征.

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A method is investigated for structural noise reduction of aircraft cabin by elastic wave control concept.

研究通过控制飞机座舱结构振动的弹性波的传播来减少由振动产生的辐射噪声的方法.

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The finite element method was used to calculate elastic wave propagation in the medium.

本文采用有限元素法计算弹性波在介质中的传播.

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An accurate method for time - domain elastic wave field modeling is given by introducing high - order finite element.

在弹性演场正演中,我们通过引入高阶有限单元,给出了一种高精度的时域弹性波场正演方法.

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The method of 2 - D flaw identification using elastic wave is studied in this paper.

文章研究了一种利用弹性波识别二 维 缺陷形状的方法.

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The numerical method of the elastic wave guide problem of composite materials is studied.

研究复合材料弹性波导问题的数值计算方法.

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A new method of lithology parameter extraction is presented in terms of elastic wave impedance.

我们依据弹性波阻抗理论,提出了一种岩性参数提取方法.

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