避免水下运动轨迹的突然改变。
潜艇水下运动是多姿态的三维空间运动。
The submarine underwater motion is the multi-stance 3D movement.
该系统可以安装在水下运动载体头部，引导载体跟踪并命中水下运动目标。
The system can be fit on the top of carrier, lead the carrier to track underwater target and hit it.
为了模拟水下运动目标的声呐回波，研究了一种高精度、多功能的水下目标回波模拟技术。
To simulate the sonar echo of the underwater moving target, a high precision and multi-function underwater target simulation technique is proposed.
研究这种尾迹特征及其合成孔径雷达(SAR)成像，就有可能利用SAR来检测这个水下运动物体。
It is probably using Synthetic Aperture Radar (SAR) to detect submerged moving body through studying these wake features and its imaging by SAR.
为了准确获取水下运动目标的运动轨迹，提高测量的数据率，提出了一种基于合作目标的激光水下定位方法。
A underwater laser localization method using cooperative targets was proposed to acquire the moving trajectories of underwater moving objectives to improve the tracking data precisely.
研究分析泥石流潜入水下运动的机理和受力，考虑交界面动水压力的影响，给出泥石流水下运动的受力表达式。
Based on the analysis of mechanism of debris flow under water, the stress expresses of debris flow under water are worked out by considering of moving water compressive stress.
因此，本研究为水下运动目标识别与检测提供了新的技术途径。在工程实践中，具有重要的指导意义和应用价值。
Accordingly, the research, in the paper, provides a new technical means for the recognition and detection of underwater moving-target.
潜艇水下运动是六个自由度的多姿态运动，建立空间运动方程数学模型是计算机仿真时对其进行比较准确的描述和对运动状态进行仿真研究的关键。
The submarine underwater motion is the 6d motion multi-stance movement. It requires quite exact description and dynamic simulation research. The key technology is to create submarine motion equation.
这项运动也被称为水下曲棍球。
给出了半实物仿真系统的基本组成和工作原理，讨论了水下航行器运动的仿真模型和实时积分算法。
The basic organization and simulation principle of the system are presented, and the simulation model for the underwater vehicle and real-time integer algorithm are discussed.
这些幼小的游泳运动员非常喜爱的一种游戏是水下三轮车比赛。
A game that is very popular with these young swimmers is the underwater tricycle race.
浮力驱动式航行器螺旋线运动模式的探索与实现，扩大了浮力驱动式水下航行器的应用范围，不仅可作远航程用途使用，而且可作定区域用途使用。
The exploration and implementation of underwater vehicle's spiral motion create broader application scope for underwater vehicle, not only for long range voyage, but also for restricted region motion.
第五种泳姿、“水下海豚泳在一些优秀和顶级运动员中存在着。”这经常是相当有益的训练你要经常练习。
The "fifth stroke," underwater dolphin, is the separator between good and great swimmers. Incorporating this frequently into training is extremely beneficial to your performance.
为了保证水下船体表面清刷机器人吸附可靠和运动灵活，需要合理地确定机器人的吸附力和驱动力矩。
To assure adsorption reliability and movement agility of an underwater robot that will clean a ship's hull, the adsorbability and drive torque should be ascertained properly.
本文讨论如何使用目标运动分析方法对水下目标进行纯方位距离估计。
The paper discusses how to apply methods of target motion analysis on bearings-only estimation of underwater target motion parameters.
然后，通过水下和游泳池旁边的摄像机记录下运动员的动作，这些图像会传送到一台安装了该软件的计算机里。
The swimmer is then videoed in action using underwater and poolside cameras, with the images fed into a computer equipped with the software.
针对水下航行器操纵运动方程，引入水动力系数敏感性指数的概念。
Aiming at the motion equation of underwater vehicle, a hydrodynamic coefficient sensitivity index is introduced.
马克·格迪斯是有名的大堡礁水下冒险运动团体的潜水师。
Mark geddes is a divemaster for a popular Great Barrier Reef water adventure group.
使用减法聚类和自适应模糊神经网络方法设计了一种水下机器人运动规划器。
By using the methods of subtraction clustering and adaptive fuzzy neural network, a sort of motion planner for the underwater vehicle was designed.
该项目首次将水下机器人和水球运动结合起来，采用仿生机器鱼在水中进行水球比赛。
The competition combines underwater robots with water polo game for the first time, in which biomimetic robotic fish play polo in the water.
本文的工作，对于水下机器人搭载的研究及其在海底、码头附近运动时的水动力预报有很大的实用性。
The work of this thesis has practical use for the retrieval of underwater vehicle and the prediction of hydrodynamic when it is near seabed or wharf.
本文根据水下航行体的侧-滚运动方程组，经拉普拉斯变换，求解了运动参数的传递函数；
This paper solves side-roll equation of a submersible to give the transfer function of maneuvering motion parameters by means of Laplace'S transform.
然后针对水下航行器制导系统多任务特点，讨论了水下航行器制导系统的动力学、运动学模型及控制、导引方程，并对其任务进行详细划分。
The dynamic and kinematic model, control and guidance equations of underwater vehicle are discussed, which tasks are divided in details, according to it's characteristics.
作为水下机器人技术中的关键技术，研究如何实现水下机器人运动的精确控制以及多机器人系统控制具有重要意义。
As the key technology, the research on how to control and coordinate multiple AUVs has important significance in theory and practice.
滑板裤最早是为冲浪、滑水等滑板运动设计的，样子宽松，在水上水下都很好看。
Originally created for board sports like surfing or wake boarding they come in funky patterns and look great both in and out of the water.
智能水下机器人（AUV）在近水面的运动中，由于波浪干扰力的作用，运动状态会发生明显变化，其近水面的定深控制是比较困难的。
The motion of Automous Underwater Vehicle (AUV) changes obviously when it sails near surface under the influence of ocean waves, so it is difficult to sustain the depth.
针对开架式水下机器人运动的精确控制问题，提出一种水下机器人变结构神经网络控制方法。
Aiming at the problem of how to control an open-frame underwater vehicle precisely, a new method of control based on variable structure neural network was proposed.
本文介绍一种便携式高精度水下高速运动体三维轨迹测量系统。
The paper describes a portable high precision three-dimensional trace measure system for high-speed underwater target.
作者运用该神经网络算法设计了水下机器人的运动控制器。
The algorithm was applied to the control of an autonomous underwater vehicle designed by HEU.
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