1) heaving and pitching motions
纵摇与升沉运动
2) ship heaving and pitching motion
船舶纵摇与升沉运动
4) heave motion
升沉运动
1.
Laboratory physical model tests were performed to study the wave attenuation performance and heave motion response of different kinds of pontoon-plates models.
提出了垂直导桩锚固方箱-水平板式浮堤,通过实验室物理模型试验研究了规则波作用下浮堤模型的消浪性能和升沉运动响应。
5) pitching movement prediction
纵摇运动预报
1.
This article mainly introduces the principle of the multi-level recursive prediction method and the first application example to the pitching movement prediction of a large-sized naval vessel.
主要介绍多层递阶预报原理及其首次在大型舰船纵摇运动预报中的应用实例。
6) parametrically excited pitch motion
参激纵摇运动
1.
The differential equation of parametrically excited pitch motion of s Spar platform is established with considering the effect of time-varying GM value, and then it is simplified to a cubic nonlinear Mathieu equation.
研究结果表明,当垂荡运动幅值超过某一临界值时导致平台运动失稳引起大幅纵摇运动,稳性高度GM值对于平台参激纵摇运动具有重要影响,通过调整稳性高度可以拟制平台参数激励纵摇运动发生。
补充资料:升沉
1.升降。旧时谓仕途得失进退。 2.升降。谓际遇的幸与不幸。 3.升降。高低上下。 4.升降。价钱的涨落。 5.升降。谓时代的变迁与推移。 6.褒贬。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条