The angle of list will reduce the righting moment and stability of the ship so as to affect the safety of the ship.
当船舶的重心偏离中线面时，船舶会出现横倾角，该横倾角的存在将使复原力矩减小，稳性降低，对船舶不利。
In comparison with linear rolling in still water, the effects of nonlinear damping and righting moment on ship's rolling motions were analyzed.
通过与静水中线性横摇运动的比较，分析非线性阻尼力矩和非线性复原力矩对船舶横摇运动的影响。
Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in waves were established.
首先，本文讨论船舶非线性横摇运动中非线性阻尼力矩和非线性复原力矩的数学表达形式，并建立船舶在波浪中的非线性横摇运动方程。
Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in still water and in waves were established.
首先，本文讨论船舶非线性横摇运动中非线性阻尼力矩和非线性复原力矩的数学表达形式，并建立船舶在静水中和波浪中的非线性横摇运动方程。
This paper analyzes the relation between equivalent shearing force of elastic righting moment and bending tension for steel wire ropes, and the experimental method and results are also introduced.
分析了钢丝绳弯曲恢复力矩的等效剪力与抗弯拉力的关系，并介绍了实验方法和结果。
This paper analyzes the relation between equivalent shearing force of elastic righting moment and bending tension for steel wire ropes, and the experimental method and results are also introduced.
分析了钢丝绳弯曲恢复力矩的等效剪力与抗弯拉力的关系，并介绍了实验方法和结果。
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