Firstly, the heaving and pitching motions of ship in regular waves are discussed.
首先对船舶在波浪中的纵摇与升沉运动进行了研究。
This paper investigates the turning motion of a twin propeller twin rudder ship in regular waves.
本文研究了双桨双舵船在规则波中的回转运动。
In regular waves, the hydrodynamic forces acting on a single floating body can be obtained from the potential flow theory.
单个系泊浮体在规则波作用下，所受的流体动压力用势流理论计算。
Finally, the prediction of turning motion of the ship in regular waves is made and the factors which affect the motions are discussed.
最后，预报了船舶在规则波中的回转运动，对一些影响回转运动的因素进行了讨论。
Free decay experiments were conducted in calm water at various model speeds and roll experiments in transverse regular waves at zero speed.
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。
The hydrodynamic forces of the lifting airfoil give a periodic response to regular waves and the response of the normal force is most notable.
升力翼水动力对规则波呈周期性响应，其中以法向力的响应最为显著。
The uplift force on bottom and the total vertical force of regular waves acting on perforated caisson are systematically investigated by experiments in this study.
通过水槽规则波波压力实验，对规则波作用下无顶盖开孔沉箱所受垂直力进行了系统的研究。
The nonlinear equations of motion of planing boats of arbitrary sections in regular waves are established by ordinary strip method and solved by step-by-step method at first.
首先，根据普通切片法，对具有任意横剖面形状的快艇，建立规则波中的非线性运动方程并步进求解。
The motion amplitude and phase Angle of a semi-submersible in regular waves are solved by means of iteration method after the non-linear viscous effect was processed linearly.
在将粘性影响线性处理后，采用迭代法求解半潜船在规则波中的运动幅值和相位角。
The roll decay test in still water and roll tests in regular waves at zero speed on model of a deep-Vee planing craft are conducted, and problems arising from the data processing are discussed.
对深V型滑行艇模型进行了静水横摇衰减实验和零速正横浪规则波中横摇运动实验，讨论了在处理试验数据时所面临的一些问题；
The roll decay test in still water and roll tests in regular waves at zero speed on model of a deep-Vee planing craft are conducted, and problems arising from the data processing are discussed.
对深V型滑行艇模型进行了静水横摇衰减实验和零速正横浪规则波中横摇运动实验，讨论了在处理试验数据时所面临的一些问题；
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