The transition matrix analytic solution of perturbation equations which was widely used in inertial guidance engineering are derived.
本文导出了惯性制导工程中广泛应用的摄动方程转移矩阵的解析解。
This static cable element stiffness matrix has a high accuracy since it comes from the analytic solution of a parabolic cable.
该静刚度矩阵来自抛物线索的解析解，具有很高的精度，明显比悬链线索单元简化了许多。
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