Through the forced rolling experiments of ship model with deck into water, the realistic nonlinear roll model can be obtained, and the reliable roll response with large amplitude can be predicted.
唯有通过船模允许甲板入水的强迫横摇实验才能获得真实的非线性横摇模型，据此才能进行可靠的巨幅横摇响应预报。
Instead, simulation experiments of ship motion model could overcome these disadvantages, and to a certain extent, they can reflect the ship movement rules, and replace some of the sea experiments.
而利用船舶运动模型，通过仿真的方法进行实验克服了上述限制，可以在一定程度上反映船舶运动的规律，替代部分海上实验。
Physical model experiments were made to obtain the observed data of yawing range, yawing period and mooring force of 3 ship types under different working conditions.
通过物理模型试验，得到了3种船型在不同工况组合下的偏荡幅度、偏荡周期以及系泊力实测数据。
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