The exact solutions to dispersive long-wave equations are obtained by a polynomial expansion method based on the idea of the homogeneous balance method.
基于齐次平衡法的思想，利用多项式展开法解得了具有色散项的长波方程组的精确解。
Through the power balance equation and the constitutive equation described the numerical method of blasting seismic wave propagation.
通过动力平衡方程和本构方程阐述了爆破地震波传播的数值计算方法。
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