波浪运动

由于设计拖体适用于近海，运动速度快，系统响应速度与可靠性要求高于轨迹精度要求，因此设计了一种基于PID控制器的波浪运动控制方法，并进行了仿真试验。

To satisfy the demand of stability and quick response of the controller , a PID wave motion controller is designed .

然后给出波浪运动背景理论知识，介绍了其中一些参数的计算方法，以及波浪谱，并对实时渲染技术和GPU编程技术进行了一定介绍。

Then introducing the background theory of wave motion , some parameters calculating method , the wave spectrum , real time rendering and GPU programming .

利用一维Boussinesq方程描述了在浅水中的波浪运动以及破碎情况。

A simple description of wave breaking in shallow water is incorporated in the Boussinesq equations by using the concept of surface rollers .

与高精度方法相比，采用Airy波浪运动理论在杭州湾地区计算所得的加速度误差在5%以内；

The difference between the acceleration calculated by the Airy Theory and the highly accuracy method is with in 5 % for Hangzhou Bay .

最后建立了双目视觉测量模型，基于VirtualC++的环境编写了系统测量软件，对波浪运动的参数进行了测量与计算，并对其结果进行误差分析与处理，改变了波浪参数的传统测量方法。

Finally , the author sets up a binocular vision measurement model , and compile the measure system software based on Virtual C + + environment . With the software , the author measures and calculates various kinds of parameters of wave movement , and analyses the system error .

波浪运动补偿平台的自适应预报控制模型研究

Research for Adaptive Predictive Control Model of Wave Motion Compensating Platform

下扬子区地壳波浪运动

The crustal wave - movement of the lower Yangtze reach

抛石防波堤内波浪运动的研究

The Study on Wave Motion in Rubble Mound Breakwater

波浪运动补偿平台广义升沉位移的实时预报

Real time prediction for generalized heave displacement of a wave motion compensating platform

中国强震迁移与现代地壳波浪运动

Meizoseismal migration and recent crust wave movement in China

地壳波浪运动机制探讨

Investigation on the wavelike moving mechanism of earth crust

岸用光学测波仪浮筒随波浪运动所造成的误差

Errors of the coast optical wave meters due to the buoy motion with waves

波浪运动的数值模拟

Exercise . Numerical Simulation of Wave Motion

新疆地壳的波浪运动

Crustal - wave movements in Xinjiang

气室外的波浪运动采用源汇分布法进行计算。

The wave movement outside the chamber is calculated with the sour - ce-sink distribution method .

地壳波浪运动对四川盆地嘉陵江组油气的控制作用

The Crustal-Wave Movement as a Control over the Oil and Gas of Jialingjiang Formation in Sichuan Basin

地壳波浪运动与中国西部地震的迁移以河西&祁连山地区为例

Study on the crustal wave movement and the seismicity migration in Western china : take the hexi ─ qilian area for example

建立了用于模拟波浪运动的水体引起底床软泥层振荡并导致泥体输移的垂向二维数值模型。

A vertical 2-D numerical model is developed for simulating the water body in wave motion interaction with its underlying soft mud bed .

波浪运动对气隙的影响很大，而平台运动对气隙的影响较小。

Heave is the key factor to the air gap response , while wave motion is much more important than platform motion for influencing the air gap .

首先介绍了用势流理论和刚体动力学方程，分析系泊单浮体波浪运动响应的频域理论。

A frequency domain theory based on potential flow theory and rigid body dynamic equations is introduced to analyse the response of single moored float body to regular waves .

应用花莲现场观测资料验证改良之主波向估算方法，得出是否考虑波浪运动与浮标运动间之振幅响应因子及相位延迟因子，所得之主波向的差异介于0～12℃之间。

The results demonstrate that the difference of the main direction between the target and the output ranges from 0 to 20 degrees when the method is applied to the field wave data .

本文从沉积建造及其接触关系、分布和厚度变化，分析了下场子区震旦纪以来地壳波浪运动以及与矿产之关系。

This article analyzes the crustal-wave movement of the lower Yangtze Reach after the Sinian period and its relation to the minerals in the respects of sedimentary formation , stratigraphic contact , distribution and thickness variation .

讨论了地壳波浪运动形成的机制及其效应，并为地壳波浪状镶嵌构造学说提供了初步的数理模型和理论依据。

Not only the forming mechanism of wavelike moving of the earth crust and its effects are discussed , but also its mathematical and physical mode and theoretical basis are primarily provided for the doctrine of wavelike inland structure of earth crust .

研究基于状态反馈H∞算法的高速水翼双体船在波浪中运动的姿态控制器的设计。

The design of the attitude controller of fully-submerged hydrofoil catamaran in waves is studied , based on state-feedback H_ ∞ algorithm .

EB模型则可用于求解广阔海域内非线性不规则波浪的运动和变形过程。

The EB model is applicable to nonlinear and irregular wave motion in large area .

高速水翼双体船波浪中运动建模与仿真

Modeling and simulation of the motions of hydrofoil catamaran in wave

舰船在波浪中运动的水动力数值计算方法研究

Numerical Calculation Method Research on Dynamics of Ship Motions in Waves

舰船在波浪中运动时间历程的数值模拟

Simulation of Motion Time Histories for Ship in the Seaway

船舶在波浪中运动的非线性耦合方程及其稳态解

Nonlinear coupling equations and steady-state solution for ship moving in regular sea

拖曳式多参数剖面测量系统波浪式运动的控制

The control for the wave motion of a towed multi-parameter profile sampling system