本论文提出了按最大倾斜力矩进行自由液面对大倾角稳性影响计算的修正方法。

A new method that uses the greatest inclining moment to calculate the free surface effect to the great angle stability in the paper.

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然后，根据波浪中重力与浮力平衡、纵倾力矩之和为零这两个条件来求取横摇稳性力臂值。

Finally, the values of roll stability, in accordance with the condition of the balance between gravity and buoyancy of ship in waves and also with that the sum of trim moments is zero are obtained.

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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。

The angle of list will reduce the righting moment and stability of the ship so as to affect the safety of the ship.

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