查询词典 navigation

The error of inertial navigation systems is cumulated in course of time because of the drift of the measurement unit-gyroscope. Using the celestial navigation system and the information processing technology, the paper disscusses the INS/CNS integrated navigation systems.

惯性导航系统由于其感测元件—陀螺仪的漂移造成导航系统误差随时间不断累积，本文利用天文导航系统，结合信息处理技术，探讨了惯性/天文组合导航系统的相关问题。

The vehicle is positioned by GPS aided with dead reckoning. System controlling, data collecting and processing, and the navigation information output are done by the embedded hardware platform. The embedded AVN application software calculates the vehicle's geographic position, velocity, and the direction real-timly through the vehicle's positioning subsystem, selects the best driving path according to the demand, and does navigation processing, outputs the navigation information through electrical map and voice, which guide the driver to reach the destination quickly, safely, and straightly.

汽车定位子系统以GPS卫星定位为主、航位推算为辅进行汽车定位；嵌入式硬件平台进行系统控制、数据采集和处理、导航信息输出；嵌入式汽车自主导航软件通过汽车定位子系统，实时解算出车辆的地理位置、速度、方向等信息，并根据需求自动演算最佳行驶路线，在行驶过程中实时进行导航处理，同时将这些信息通过电子地图和语音提示的方式反映出来，从而引导驾驶员快速、安全、准确地到达目的地。

Usually, there are three available accesses for location underwater, inertial navigation, dead reckoning navigation, acoustic tracking location.

从目前来看，应用于水下导航的方法主要有：惯性导航、船位推算导航、水声定位系统等方法。

Article 22 A vessel shall, when washing the cabin, driving air or replacing the cabin, select safe water areas, be far from crowded navigable areas, vessel's routing system areas, navigation-forbidden areas, navigation channels, ferries, harbors for passenger liners, harbors for dangerous goods, military harbors, locks, large bridges, underwater passages and important targets alongshore under protection, and shall, before carrying out the operations, report to the maritime administrative institution for ratification.

第二十二条船舶进行洗舱、驱气或者置换，应当选择安全水域，远离通航密集区、船舶定线制区、禁航区、航道、渡口、客轮码头、危险货物码头、军用码头、船闸、大型桥梁、水下通道以及重要的沿岸保护目标，并在作业之前报海事管理机构核准，核准程序和手续按本规定第十三条关于单航次海上危险货物过驳作业的规定执行。

HP iPAQ rx5965 is a sleek and sexy Windows Mobile 5.0 PDA handheld device that features 400 Mhz Samsung processor, 3.5-inch antiglare touch screen, integrated GPS antenna, SiRF Star II GPS receiver, built-in GPS navigation software, pre-installed Tom Tom Navigator 6.0 maps in the flash memory, voice-guided turn-by-turn navigation instructions, 'Quick Launch' button for GPS, WorldMate Standard Edition, world clocks, packing list organiser, weather forecasts worldwide, currency conversion application with an online exchange rate service, integrated 802.11b/g wireless LAN, Bluetooth 2.0, mini-USB synchronization and supports SD or MMC memory cards.

惠普iPAQ rx5965是一个圆滑的和性感的Windows Mobile 5.0的PDA手持设备为特点的400 MHz的Samsung处理器， 3.5英寸antiglare触摸屏，集成GPS天线， sirf明星第二GPS接收机，内置在GPS导航软件，预先安装的汤姆汤姆领航员6.0地图，在快闪记忆体，语音引导，从而由之交导航的指示，'快速启动'按钮，为全球定位系统，了Worldmate标准版，世界时钟，包装清单，组织者，天文台的天气预测，全球的货币转换的应用与网上汇率服务，集成的802.11 b / g无线局域网，蓝牙2.0 ，迷你USB同步，并支持SD或MMC记忆卡。

Water of be apt to: Your navigation program and other navigation stations and what are different?

善水：你的导航程序与其他的导航站与什么不同？

During 3D seismic data acquisition in Berri Block of Saudi Arabia,GPS navigation system was used while shooting,and monitoring shot-point drift on the interface of GPS navigation system,to initially control shot point error. Then,the method was applied to control seismic data acquisition quality,to analyze and examine shot-point drift and receiver-point drift.

在沙特Berri工区三维地震数据采集过程中，首先在放炮时采用GPS导航系统，在导航系统监控软件界面上监测炮点偏移情况，初步控制炮点误差；然后利用基于最小偏移距分选方法对地震数据采集质量进行监控，并对炮点和检波点偏移误差进行分析和检查。

Contrapose the phenomenon that the circler error probability is a little larger in the ground dynamic navigation test of the laser gyroscope strapdown inertial navigation system , a better vibration damping system needs to be designed for SINS with laser gyroscope .

针对激光陀螺捷联惯导系统在地面动态导航测试中圆概率误差偏大的现象，要求给激光陀螺捷联惯导系统设计出性能优良的减振系统。

Historical contrail navigation is to point to tell you at present the navigation of which catalog.

历史轨迹导航是指告诉你目前哪一个目录的导航。

Aiming at shadow influence problem in vision navigation process of agricultural robot, illumination invariant image based on shadow removal algorithm was introduced. An enhanced OSTU image segmentation method was used, and an optimized Hough transformation algorithm was used to extract crop line, and coordinate transform was applied to obtain navigation parameters.

该研究针对农业机器人视觉导航中存在的阴影干扰问题，采用基于光照无关图的方法去除导航图像中的阴影，然后采用增强的最大类间方差法进行图像分割和优化的Hough变换提取作物行中心线，最终通过坐标转换获得导航参数。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48