应用最近建立的解析板形方程推出板形最佳轧制规程和板形板厚协调控制新方法。
The shape optimal rolling schedule and new method of shape and gauge coordination control which inferred from the new built analytic shape equation have been achieved.
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。
A precise time step integration method was proposed to solve the finite strain osmotic consolidation equation with varied coefficients.
从而获得了原不可解泛函方程的解析递推表达式和一个易于实施的控制律的解析解。
Thus, the explicit recursive expression of the original unsolvable functional equation and a control law with easy implementation are obtained.
将控制方程的线性化与调和平衡法组合起来，建立周期及周期解的解析逼近公式。
By combining the linearization of the governing equation with the method of harmonic balance, we have established analytical approximate formulas for the period and the periodic solution.
将刚性圆盘单元和空间梁单元组集推导出了柔性转子系统的动力学控制方程及其系数矩阵的解析表达式。
By combining rigid disk element and 3-d beam element the dynamical control equation of flexible rotor system and its analysis formula of coefficient matrix are developed.
将刚性圆盘单元和空间梁单元组集推导出了柔性转子系统的动力学控制方程及其系数矩阵的解析表达式。
By combining rigid disk element and 3-d beam element the dynamical control equation of flexible rotor system and its analysis formula of coefficient matrix are developed.
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