通过台架横摇试验，绘制了力矩和角度试验曲线。
The experimental curves of moment and angle are got by platform roll test.
此方法亦可用于船舶横摇、纵摇、艏摇运动的预报。
This method can also be used in ship roll, pitch and heave prediction.
建立了首摇、横荡、横摇三个自由度的船舶运动方程。
The ship-motion equations of sway, yaw and rolling were founded.
槽型减摇水舱尺度的变化对船横摇运动有一定的影响。
The influence of flume tank parameters on ship rolling are discussed.
波浪和内部重载荷滑动共同作用，使滚装船的横摇加剧。
Common effect of wave and slip of internal heavy loads will exacerbate rolling of the ro-ro ship.
横摇非线性阻尼通常是在静水中进行横摇衰减试验确定。
The nonlinear rolling damping of a ship is usually determined by rolling attenuation test in calm water.
研究了横摇和垂荡非线性耦合情况下的动力不稳定区问题。
Study on the instability regions of ship rolling with nonlinear coupling of heave and roll was presented.
严重的非线性横摇在外力或其它因素激励下极易导致船舶的倾覆。
The serious nonlinear rolling, acted by outside forces or other factors, will lead ships to capsizing.
应用安全池思想研究随机海浪中倾斜船舶大幅横摇运动及倾覆概率问题。
Large amplitude rolling motion and survival probability of biased ships are investigated using safe basin theory.
本文还对非线性横摇的分支跳跃现象可能造成的船舶倾覆机理作了初步探讨。
The possible dynamic capsizing due to branch jump phenomenon of the nonlinear rolling is also investigated.
舰船运动的阻尼和刚度非线性，导致舰船大幅运动时横摇和纵摇之间的耦合。
The nonlinear damping and stiffness of a ship motion result in the coupling between rolling and pitch in big amplitude.
建立了大型浮体结构考虑风浪和爆炸载荷作用的大幅横摇运动随机微分方程；
The large-amplitude rolling random differential equation has been founded of floating structure subjected to wind-wave and explosive loading.
具有一定精度的近似解析解有助于方便分析船舶非线性横摇运动及其稳定性。
An approximate analytical solution with comparative accuracy is helpful in investigating nonlinear rolling of ships and its stability.
船舶运动时的阻尼和刚度非线性，导致船舶大幅运动时横摇和纵摇之间的耦合。
The nonlinear damping and stiffness of a ship motion in the seas result in the coupling motion between rolling and pitch in big amplitude.
三体船模型横摇试验包括静水中的自由横摇衰减试验、规则波中的零速横摇试验。
Free decay experiments were conducted in calm water at various model speeds and roll experiments in transverse regular waves at zero speed.
本文运用安全池破损理论研究了由两个正弦波组成的波群和随机波作用下的船舶横摇。
In this paper, we will use the theory of safe basin to examine ship's rolling under waves composed of two sinusoidal wave and irregular wave.
两个谐波响应的迭加，使横摇和纵摇运动响应显著增加，并且横摇运动不再左右对称。
Due to the superposition of two responses with different frequencies, the ship motion is increased and the rolling motion is not symmetrical.
通过分析所得模图和相图的典型特征，得到舰船非线性横摇幅值和频率等动力学特性。
The dynamic characters about amplitude and frequency of ship nonlinear roll under typical wave parameters were obtained.
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.
数值模拟的结果表明新的路径积分法对研究船舶非线性横摇运动概率密度分布是十分有效的。
The results indicate that the new path integration method is efficient in the studying the probability distribution of ship nonlinear roll motion from the numerical simulation results.
预报采用进退、横漂、首摇和横摇四个自由度的方程，考虑了横摇对水平面运动的耦合影响。
The mathematic model has four degrees of freedom (surge, sway. yaw and roll), taking the couple motion of roll on horizontal plane motion into account.
结果表明，纵向运动对横摇的非线性静力耦合作用不存在，它们之间的耦合主要是由波浪引起的。
The result shows that the static coupling of longitudinal motions to the rolling equation is not exist, the coupling between them is mainly caused by waves.
当我们乘坐渡轮的时候，他会告诉每个人“横摇”和“俯仰”的区别，并解释如何才能晋升船长。
When we ride a ferry, he tells everyone what the difference between a roll and a pitch is, and explains the route to the captain.
本文通过在波浪水池中进行不规则波的船模横摇衰减试验，研究了波浪对非线性横摇阻尼的影响。
In this paper, the effect of waves on nonlinear rolling damping is researched experimentally through attenuation test of a model ship rolling in irregular waves in a wave tank.
本文考虑随机波浪及船舶的非线性阻尼、非线性恢复力矩，建立船舶横摇运动的非线性微分方程。
The random waves, non-linear damp and ship non-linear restore moment are taken into consideration and the ship rolling non-linear differential equation is established.
参激横摇幅频响应曲线具有某些非线性特征，如曲线的倾斜和跳跃现象，这与理论分析是一致的。
The curves of its amplitude frequency response have some nonlinear features, such as inclination and jump phenomena of the curves , which coincide with the theoretic analysis.
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。
In comparison with linear rolling in still water, the effects of nonlinear damping and righting moment on ship's rolling motions were analyzed.
最后，我们想要评论在横摇结束的时候被做的一个翎骨针和罗斯答复，关于一些我们的结果的发表。
Finally, we would like to comment on a point made at the end of the Roll and Ross Reply, regarding the presentation of some of our results.
该试验台架能够模拟船舶的横摇运动和横荡运动， 试验台架的转动惯量、阻尼力矩和恢复力矩可调。
The platform can analog rolling and swaying motion of ships. the moment of inertia, damping and restoring force can be adjusted.
该试验台架能够模拟船舶的横摇运动和横荡运动， 试验台架的转动惯量、阻尼力矩和恢复力矩可调。
The platform can analog rolling and swaying motion of ships. the moment of inertia, damping and restoring force can be adjusted.
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