This paper introduces a method for calculating the steady turning diameter of inland-water ships by using the nonlinear equations of steering motions.
本文采用非线性操纵运动方程，导出了一种计算内河船稳定回转直径的方法。
Based on the rolling feature and practice of reversible cold mill, a new calculating method to determine the load distribution is put forward by means of nonlinear equations.
根据可逆冷轧机的生产特点，采用一种通过直接求解非线性方程组来确定负荷分配的方法。
The free surface effects of random wave forces are studied by means of nonlinear spectral analysis and a new calculating model is proposed.
应用非线性谱分析法对随机波浪载荷的自由表面效应进行了研究，提出了一种新的计算模型。
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