An increment transfer matrix method based on step-by-step integration method and traditional transfer matrix method was put forward.
将逐步积分法的思想与传统传递矩阵法相结合，提出了增量传递矩阵方法。
A precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients.
提出精细积分半解析法求解变系数的以超孔压和孔隙比为控制变量的渗压固结微分方程。
The hierachical finite element technique has been applied in the time domain and a step-by-step integration method with high accuracy has been developed in this paper.
本文把升阶谱技术应用于时间域，建立了一种高精度的逐步积分法。
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