查询词典 navigation radar

Furthermore, the influences of change of an accelerometer accuracy on SINS navigation errors are analyzed.

此外，分析了加速度计精度的变化对短时间工作的捷联惯导系统导航误差产生的基本影响。

Yesterday, by the Civil Aviation Administration of China, Tianjin Transportation Committee, Tianjin Binhai International Airport, such as the acceptance of a number of units on the market Road Commission, aids to navigation lights, power supply works on-site inspection, and acceptance of file data.

昨日，由民航总局、天津市交通委员会、天津滨海国际机场等多家单位组成的验收委员会对场道、助航灯光、供电工程进行了现场检测，并对档案资料进行了验收。

In addition, because of the port belongs to a special area, for safety considerations, it is no way to access the road information and navigation information of these areas in the ordinary electronic map.

另外，因为港口属于特殊区域，出于安全等方面的考虑，这些区域的道路信息和导航信息在普通的电子地图上是没办法获取的。

In order to improve the accuracy of integrated navigation system to a sub-pixel level,and to implement SM correction to INS accumulated error,a multi-point continuous correction method is presented.

为了提高景象匹配和惯导系统的组合精度，进一步达到子像素级的水平，完成景象匹配对惯导系统累积误差的校正，提出了多点连续校正的方法。

Navigation using acoustic range measurement is one of the most important techneques of underwater robot, becoming a research hotspot.

中文摘要基于水声测距的导航定位技术在水下机器人中获得广泛应用，并成为现今水下机器人技术的研究热点。

Network centric warfare; network-torpedo ; acoustic communication system ; satellite navigation location system

网络中心战；网络鱼雷；水声通信系统；卫星导航定位系统

Acoustic correlation log is a navigation instrument, which is suitable to be equipped on ships, AUV and submarines. It can provide the carrier's moving information and get accurate cumulative sail in real time.

以此原理制造的声相关计程仪是适合于装备在船舶、自主水下运载器以及潜艇上的一种导航仪器，它能够实时给出载体的运动信息，并能够获得精确的累积航程。

The network-torpedo can realize real time identification, pursuit and attack on target with the information obtained effectively from battlefield at any time. We put emphasis on the functions and principles of several key technologies, including acoustic communication system, satellite navigation location system and power system. Finally, we propose some applied ideas for the network-torpedo.

展示了网络鱼雷以其能随时高效获取战场环境信息来实现对目标的实时识别、跟踪和攻击，并着重从功能及原理上对水声通信系统、卫星导航定位系统及动力系统这几项关键技术进行了较详细的论述，最后提出了网络鱼雷的作战应用设想，展望了其应用前景。

Third, stage film and television modelling:Main body aluminum system frame modelling, theater curtain, hanging lamp, acoustic support frame, navigation hollow box and special-purpose active work table.

舞台影视造型：主体铝制框架造型，幕布、吊灯、音响支撑框架，航空箱及专用活动工作台。

Aircraft is a combined research product of every high technology. It needs a very powerful engine to drive it to fly at high speed, a highly reliable fuselage to stand the action of variable stress, an advanced navigation control system to control the flying direction and posture of the flight, and a comfortable cabin environment.

航空飞行器是各高新技术研究成果的集成，要提供很强动力并保持快速飞行速度的发动机、能承受反复交变应力的可靠性很强的飞行壳体、可控制飞行方向和位姿的先进导航系统和操纵系统、舒适的人机环境空间等。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。