导航系统

With the development of navigation and autoimmunization, the integrated navigation holding various navigation sensor modules comes into being a multi-sensor navigation system.

随着导航技术和控制理论的发展，组合导航系统拥有众多的导航传感器模块，已经构成了一个多传感器导航信息系统。

With the development of warship navigation system, the demand of system is becoming more and more exigent.

随着舰船导航系统的不断发展，用户对导航系统的要求不断提高，传统的串口通讯方式已经不能满足设备信息传输的需求，传统通讯方式自身的缺陷严重制约了导航系统的发展。

Multimission avionics system is one of the important difference between the F-15 and other fighter aircraft. The system is found of head-up display, advanced APG-63 or APG-70 radar, inertial navigation system, flight instruments, ultrahigh frequency communicati**, tactical navigation system and instrument landing system.

能执行多种任务的电子系统也是F-15和其他战斗机的一个重要区别。F-15的电子系统由平视显示仪、APG-63(下图，或APG-70)火控雷达、惯性导航系统、飞行控制系统、高频无线电通信设备、战术导航系统、自动着陆系统组成。

The system is found of head-up display, advanced APG-63 or APG-70 radar, inertial navigation system, flight instruments, ultrahigh frequency communications, tactical navigation system and instrument landing system.

能执行多种任务的电子系统也是F-15和其他战斗机的一个重要区别。F-15的电子系统由平视显示仪、APG-63(下图，或APG-70)火控雷达、惯性导航系统、飞行控制系统、高频无线电通信设备、战术导航系统、自动着陆系统组成。

Currently there are two kinds of radio navigation resources in our country. One is the Changhe Ⅱ loran, which mainly overlays inshore regions of our country and serves for ships. The advantages of this system include the strong transmitting power, the wide overlaying region, and simple receiving technique.

我国目前现有的无线电导航资源有两种：一个是"长河二号"无线电远程导航系统，主要覆盖我国近海区域，主要为舰船提供导航，该系统发射功率大，覆盖广，接收技术简单，其缺点是导航精度低，在两个台链的结合部会出现盲区。

Since the precision of navigation system is the key of its application, it is an important project to improve the precision of navigation systems based on inherent hardware.

导航系统的精度是其应用的关键，如何在已有的导航系统硬件设备的基础上提高导航系统的精度是一个重要课题。

Based on the integrated inertial navigation system mainly consisting of inertial navigation system and electrostatically supported gyro monitor,mathematical and hardware-in-the-loop simulation in the course of the development of the integrated navigation system is discussed in this paper.

文摘：本文以用惯性导航系统和静电陀螺监控器为中心的综合惯性导航系统为背景，讨论了综合导航系统研制过程中的数学和半实物仿真技术。

An improved UKF method is proposed and applied to the nonlinear initial alignment of SINS on the stationary base. Simulation results illustrate that the given method has a better performance in the estimation of the azimuth error than the EKF, traditional UKF and scaled SSUKF does. Based on the dynamic error equations of SINS, the mathematics model of the IMU/GPS integrated navigation system is derived for Kalman filtering.

此外，论文还分析和研究了捷联惯性导航系统的力学方程编排和惯性仪表的误差，建立了IMU/GPS组合导航系统的状态方程和量测方程，设计和开发了用于机载SAR运动补偿的组合导航实验系统，并对设计的组合系统进行了大量的静态实验和车载实验。

The missile is believed to be fitted with combined inertial and GPS mid-course guidance, plus some form of electro-optical terminal guidance.

膺击-63使用了惯性导航系统和全球定位系统作为中段巡航导航系统，加上电视终端导航。

The satellite navigation system has been an indispensable assistant tool for the car drivers due to its popular applications and flourishing development. There are more and more carmakers to provide the navigation systems as a standard device for a new car.

近年来随著卫星导航系统的蓬勃发展，其在日常生活中的应用日见广泛，且车用导航系统更对部份民众而言，亦已成为不可或缺的行车辅助工具，因此也有愈来愈多的汽车制造商已将行车导航系统列为新车出厂时的标准配备。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。