Thermocline is important for submarine in underwater navigation and action.
温跃层对于潜艇的水下航行和战斗具有十分重要的意义。
Nowadays, the underwater acoustic positioning system is the mainstream of underwater navigation and localization.
从目前来看，水声定位系统是水下导航定位的主要手段。
In order to debug and verify this underwater navigation system, the simulation platform of navigation system for underwater vehicle is developed.
为了调试和验证这种新的水下导航系统，开发了水下运载体导航系统仿真平台。
The structural acoustic problem of the ribbed shells in water is extensively applied in the hiding technology of the underwater navigation devices.
水下加肋壳体的结构声问题在水下航行器隐身技术中有更广阔应用。
In the future, the robot will serve as a vessel for studying autonomous underwater navigation, with interchangeable heads mounted with various sensors.
在未来，机器人将作为学习自主水下航行，具有可互换头部安装有各种传感器的容器中。
In recent years, the field such as underwater navigation ocean exploration locating of underwater object and underwater communication develop very fast.
近年来，水下导航、海洋探测、水下目标定位以及水下通信等领域迅猛发展，这些领域常常使用水声信号作为信息传输的载体。
NAUI Advanced Open water Diver or equivalent. For this course, equivalency is proof of certification beyond entry level with experience in deep diving and underwater navigation.
NAUI进阶潜水员或相同等级的潜水员。潜水员必须提出相关证照以证明有超越基础入门之深潜与水中导航的实际经验。
Sonar is the manly artifice of positioning, navigation and communication for the underwater target.
声纳是对水下目标进行定位、导航和通讯的主要手段。
To improve the navigation accuracy of an autonomous underwater vehicle (AUV), a novel terrain passive integrated navigation system (TPINS) is presented.
为了提高自主水下航行器的导航精度，提出了一种新型地形无源组合导航系统。
On the demand of autonomous quality, concealment and higher precision of underwater vehicle, navigation system must take INS as the core and be assisted by other navigation systems.
水下潜器自主性、隐蔽性和高精度的要求，决定了导航系统必须是以惯性导航为核心，辅之以其他导航系统的组合导航系统。
The integrated systems of navigation and control can be applied to the underwater vehicle.
该导航与控制一体化系统可应用到实际的水下航行器中。
Then, the application features is predictad by applying it to two kinds of typical navigation problems for underwater instruments.
根据航海中现存的两个问题，指出参量阵在这方面的应用前景。
Of different navigation methods, underwater positioning and navigation is the only effective method.
在各项导航定位手段中，水声定位导航是唯一有效的手段。
Researching gravity security technology of launch site for long-range weapons and underwater initiative gravity matching navigation techniques of nuke.
研究远程武器发射场的重力保障技术和潜艇水下无源重力匹配导航技术；
Therefore, the dissertation will focus on the study of underwater geophysical navigation methods based on gravity and environmental features.
本论文即着重研究基于重力和环境特征的水下地球物理导航定位方法。
Since the demand for autonomous underwater vehicle (auv) "s voyage ability has improved, how to solve the navigation precision has became a key problem".
随着对自主水下机器人远距离航行能力要求的不断提高，如何提高水下机器人长航导航精度成为亟待解决的问题。
Simulation experiments in auxiliary UAV indicate that this algorithm, as a part of UAV correlation matching algorithms, can improve underwater vehicle navigation accuracy.
水下辅助导航仿真实验表明：该算法可作为水下辅助导航相关匹配算法的一部分，而且可以有效地提高水下载体的导航精度。
The long time concealable sail of underwater vehicles depend on autonomous navigation.
水下潜器长时间隐蔽航行依赖于自主水下定位手段。
Seabottom terrain mapping assistant navigation is a new method in navigation technology of underwater vehicles.
利用海底地形进行辅助导航是水下潜器导航技术致力于研究的新方向。
The project of the hardware-in-the-loop simulation was proposed based on the structure of the navigation and control integrated system for an underwater vehicle.
针对采用导航与控制一体化系统，即导航与控制传感器共用、导航与控制计算机合二为一的某型水下航行器，提出了一种半实物仿真试验方案，进行了半实物仿真。
Integrated fluxgate magnetic and GPS navigation system is given in order to achieve autonomous underwater vehicles precision navigation, and principle of the integrated navigation system is present.
为了实现水下航行器的精确导航，利用磁通门罗盘和GPS组成了组合导航定位系统，介绍了组合导航定位系统的工作原理。
The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
导航方法和海底应答器绝对位置的校准是水声定位导航技术的关键。
The key techniques of underwater acoustic positioning and navigation are the navigation method and the precise calibration of the absolute position of the seabed transponder.
导航方法和海底应答器绝对位置的校准是水声定位导航技术的关键。
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