以下为句子列表：
英文: Based on the sound wave transferring theory of infinite elastic and viscoelastic materials with the method of transferring matrix, the formulas of transmission coefficient and the level of sound insulation are gained, which consider shearing strength in t
中文: 摘要基于无限大弹性体和粘弹性体的波传递理论，采用传递矩阵的方法，对斜入射情况下的透射系数和隔声量进行了理论推导，考虑了声波在橡胶中传播所产生的剪切力，并就单层复合结构的隔声性能进行了详细的研究，进而也分析了多层复合结构的隔声性能。
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英文: Transmission coefficient of electron tunneling through rectangular barrier has been calculated based on the exact solution of the one-dimensional time-independent Schr?dinger equation with the transfer matrix method; furthermore, the dependence of the tra
中文: 摘要利用传递矩阵方法精确计算了一维定态薛定谔方程，求解出电子穿过矩形势垒的透射系数，进一步研究了该透射系数与有效质量和矩形势垒参数的关系。
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