而过大的旁承间隙又使旁承在侧滚回复力矩不足时不能有效抑制车体的侧滚。
If the side bearing gap is too big, it will not restrain efficiently the rolling of car-body when roll restoring moment is not sufficient.
对于同时具有非线性阻尼力矩和非线性回复力矩的情形，探讨了利用横摇自由衰减试验来测量横摇阻尼的方法。
The method of rolling decay model test for determing damping coefficient was discussed for the case of combined non-linearities both in terms of damping and restoring moment.
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